#6587F5
Closest named color: Soft Blue (#6488EA). oklch(65.1% 0.168 268.5), rgb(101, 135, 245).
Aa
Black text reads best on this color (6.33:1).
About this color
#6587F5 is a medium-light, vivid blue. In OKLCH its lightness is 65%, its chroma 0.168 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.017 away. Black text reads best on it, at 6.33:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.168) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.33:1 |
| White text | 3.31:1 |
Values
| HEX | #6587F5 |
| RGB | rgb(101, 135, 245) |
| HSL | hsl(226, 88%, 68%) |
| OKLCH | oklch(65.1% 0.168 268.5) |
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 #6587F5 | 3.31:1 | AA large text | Lc -65.7 | Content text, not long reading |
| Black text on #6587F5 | 6.33:1 | AA | Lc 43.8 | Non-text elements, placeholder text |
| #6587F5 text on white | 3.31:1 | AA large text | Lc 60.3 | Content text, not long reading |
| #6587F5 text on black | 6.33:1 | AA | Lc -41.4 | 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
#F2F5FD
oklch(97% 0.011 269.6)
-
Step 100
100
#E3EAFA
oklch(93.6% 0.023 266.9)
-
Step 200
200
#CCD9F8
oklch(88.5% 0.045 267.4)
-
Step 300
300
#AABFF7
oklch(80.9% 0.083 268.6)
-
Step 400
400
#7E9CF3
oklch(70.7% 0.132 268.5)
-
Step 500
500 (this color)
#6587F5
oklch(65.1% 0.168 268.5)
-
Step 600
600
#4867DC
oklch(55.6% 0.182 268.6)
-
Step 700
700
#3A55BF
oklch(49.1% 0.169 268.6)
-
Step 800
800
#30469B
oklch(42.7% 0.141 268.8)
-
Step 900
900
#2A3C7B
oklch(37.7% 0.109 268.7)
-
Step 950
950
#182448
oklch(27.1% 0.069 267.8)
#6587F5 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) | #5494F9 | 0.034 |
| Deuteranopia (no green cones) | #3E87F3 | 0.037 |
| Tritanopia (no blue cones) | #00A0B2 | 0.148 |
| Achromatopsia (no color) | #8D8D8D | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6587F5
#6587F5
oklch(65.1% 0.168 268.5)
- #B18A00
#B18A00
oklch(65.2% 0.133 88.5)
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 #6587F5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.017
- Cornflower #6A79F7 ΔE 0.035
- Cornflower Blue #6495ED ΔE 0.040
- Chefchaouen Blue #4895EF ΔE 0.044
- Dark Sky Blue #448EE4 ΔE 0.046
- Lavender Blue #8B88F8 ΔE 0.049
- Dodger Blue #1E90FF ΔE 0.053
- Periwinkle #8E82FE ΔE 0.056
Use #6587F5 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.