#7C9BCA
Closest named color: Greyblue (#77A1B5). oklch(68.4% 0.078 258.5), rgb(124, 155, 202).
Aa
Black text reads best on this color (7.39:1).
About this color
#7C9BCA is a medium-light, moderately saturated blue. In OKLCH its lightness is 68%, its chroma 0.078 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.041 away. Black text reads best on it, at 7.39:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.078) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.39:1 |
| White text | 2.83:1 |
Values
| HEX | #7C9BCA |
| RGB | rgb(124, 155, 202) |
| HSL | hsl(216, 42%, 64%) |
| OKLCH | oklch(68.4% 0.078 258.5) |
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 #7C9BCA | 2.83:1 | Fails | Lc -59.7 | Large or bold text, headings |
| Black text on #7C9BCA | 7.39:1 | AAA | Lc 49.6 | Large or bold text, headings |
| #7C9BCA text on white | 2.83:1 | Fails | Lc 54.4 | Large or bold text, headings |
| #7C9BCA text on black | 7.39:1 | AAA | Lc -47.4 | Large or bold text, headings |
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 400.
-
Step 50
50
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100
#E4EAF4
oklch(93.5% 0.015 260.7)
-
Step 200
200
#CEDAEB
oklch(88.4% 0.027 257)
-
Step 300
300
#AEC2E1
oklch(80.9% 0.049 259.1)
-
Step 400
400 (this color)
#7C9BCA
oklch(68.4% 0.078 258.5)
-
Step 500
500
#648AC6
oklch(63% 0.101 259.3)
-
Step 600
600
#4A74B2
oklch(55.7% 0.108 258)
-
Step 700
700
#3C6199
oklch(49.2% 0.1 258.4)
-
Step 800
800
#314F7C
oklch(42.6% 0.083 258.3)
-
Step 900
900
#2C4264
oklch(37.7% 0.065 258.8)
-
Step 950
950
#1A273B
oklch(27.1% 0.042 258.8)
#7C9BCA 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) | #8A9DCC | 0.019 |
| Deuteranopia (no green cones) | #8296C9 | 0.015 |
| Tritanopia (no blue cones) | #62A5AB | 0.069 |
| Achromatopsia (no color) | #999999 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7C9BCA
#7C9BCA
oklch(68.4% 0.078 258.5)
- #B49461
#B49461
oklch(68.4% 0.078 78.5)
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 #7C9BCA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.041
- Cool Gray #8D99AE ΔE 0.044
- Bluey Grey #89A0B0 ΔE 0.048
- Bluegrey #85A3B2 ΔE 0.049
- Faded Blue #658CBB ΔE 0.055
- Silver Lake Blue #778DA9 ΔE 0.056
- Blue Grey #758DA3 ΔE 0.063
- Cornflower Blue #6495ED ΔE 0.064
Use #7C9BCA 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.