#6C87EC
Closest named color: Soft Blue (#6488EA). oklch(65% 0.154 270.4), rgb(108, 135, 236).
Aa
Black text reads best on this color (6.31:1).
About this color
#6C87EC is a medium-light, vivid blue. In OKLCH its lightness is 65%, its chroma 0.154 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.010 away. Black text reads best on it, at 6.31:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.154) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.31:1 |
| White text | 3.32:1 |
Values
| HEX | #6C87EC |
| RGB | rgb(108, 135, 236) |
| HSL | hsl(227, 77%, 67%) |
| OKLCH | oklch(65% 0.154 270.4) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #6C87EC | 3.32:1 | AA large text | Lc -65.9 | Content text, not long reading |
| Black text on #6C87EC | 6.31:1 | AA | Lc 43.6 | Non-text elements, placeholder text |
| #6C87EC text on white | 3.32:1 | AA large text | Lc 60.5 | Content text, not long reading |
| #6C87EC text on black | 6.31:1 | AA | Lc -41.2 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E4EAF9
oklch(93.7% 0.021 268.4)
-
Step 200
200
#CED8F6
oklch(88.4% 0.043 270.9)
-
Step 300
300
#AEBFF2
oklch(80.9% 0.075 270.3)
-
Step 400
400
#849CEC
oklch(70.7% 0.121 270.4)
-
Step 500
500 (this color)
#6C87EC
oklch(65% 0.154 270.4)
-
Step 600
600
#5068D4
oklch(55.6% 0.168 270.6)
-
Step 700
700
#4156B7
oklch(49.1% 0.155 270.5)
-
Step 800
800
#354794
oklch(42.7% 0.128 270.3)
-
Step 900
900
#2E3C76
oklch(37.6% 0.1 270.7)
-
Step 950
950
#1B2445
oklch(27.1% 0.063 270.3)
#6C87EC with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #5C93F0 | 0.033 |
| Deuteranopia (no green cones) | #4C88EA | 0.034 |
| Tritanopia (no blue cones) | #269DAE | 0.137 |
| Achromatopsia (no color) | #8D8D8D | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C87EC
#6C87EC
oklch(65% 0.154 270.4)
- #AE8A00
#AE8A00
oklch(64.9% 0.133 90.1)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6C87EC, closest first.
No curated palette has a color within ΔE 0.04 of #6C87EC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.010
- Cornflower Blue #6495ED ΔE 0.036
- Cornflower #6A79F7 ΔE 0.041
- Dark Sky Blue #448EE4 ΔE 0.044
- Lavender Blue #8B88F8 ΔE 0.045
- Chefchaouen Blue #4895EF ΔE 0.046
- Perrywinkle #8F8CE7 ΔE 0.050
- Periwinkle #8E82FE ΔE 0.055
Use #6C87EC in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.