#6C8FDC
Closest named color: Cornflower Blue (#6495ED). oklch(65.7% 0.122 264.7), rgb(108, 143, 220).
Aa
Black text reads best on this color (6.60:1).
About this color
#6C8FDC is a medium-light, moderately saturated blue. In OKLCH its lightness is 66%, its chroma 0.122 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.027 away. Black text reads best on it, at 6.60:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.122) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 6.60:1 |
| White text | 3.18:1 |
Values
| HEX | #6C8FDC |
| RGB | rgb(108, 143, 220) |
| HSL | hsl(221, 62%, 64%) |
| OKLCH | oklch(65.7% 0.122 264.7) |
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 #6C8FDC | 3.18:1 | AA large text | Lc -64.3 | Content text, not long reading |
| Black text on #6C8FDC | 6.60:1 | AA | Lc 45.2 | Large or bold text, headings |
| #6C8FDC text on white | 3.18:1 | AA large text | Lc 58.9 | Large or bold text, headings |
| #6C8FDC text on black | 6.60:1 | AA | Lc -42.9 | 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
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E4EAF6
oklch(93.6% 0.017 264.5)
-
Step 200
200
#CED9F0
oklch(88.4% 0.034 265.2)
-
Step 300
300
#AEC1E8
oklch(81% 0.059 264.6)
-
Step 400
400
#83A0DD
oklch(70.8% 0.096 264.5)
-
Step 500
500 (this color)
#6C8FDC
oklch(65.7% 0.122 264.7)
-
Step 600
600
#4C6FC0
oklch(55.5% 0.132 264.8)
-
Step 700
700
#3D5DA6
oklch(49.1% 0.123 264.5)
-
Step 800
800
#334C87
oklch(42.7% 0.103 265.1)
-
Step 900
900
#2C406C
oklch(37.7% 0.08 264.4)
-
Step 950
950
#1A263F
oklch(27.1% 0.05 263.9)
#6C8FDC 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) | #7196DF | 0.020 |
| Deuteranopia (no green cones) | #648CDA | 0.013 |
| Tritanopia (no blue cones) | #38A0AB | 0.110 |
| Achromatopsia (no color) | #909090 | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C8FDC
#6C8FDC
oklch(65.7% 0.122 264.7)
- #B48A26
#B48A26
oklch(65.7% 0.122 84.3)
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 #6C8FDC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.027
- Soft Blue #6488EA ΔE 0.033
- Dark Sky Blue #448EE4 ΔE 0.041
- Chefchaouen Blue #4895EF ΔE 0.042
- Perrywinkle #8F8CE7 ΔE 0.049
- Faded Blue #658CBB ΔE 0.051
- Lavender Blue #8B88F8 ΔE 0.063
- Periwinkle Blue #8F99FB ΔE 0.069
Use #6C8FDC 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.