#7C83AB
Closest named color: Lavender Gray (#7E7F9A). oklch(61.9% 0.061 276.8), rgb(124, 131, 171).
Aa
Black text reads best on this color (5.69:1).
About this color
#7C83AB is a medium-dark, muted blue. In OKLCH its lightness is 62%, its chroma 0.061 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender Gray (#7E7F9A), ΔE 0.025 away. Black text reads best on it, at 5.69:1.
| Hue family | Blues |
| Lightness | medium-dark (62%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Lavender Gray (#7E7F9A) |
| Black text | 5.69:1 |
| White text | 3.68:1 |
Values
| HEX | #7C83AB |
| RGB | rgb(124, 131, 171) |
| HSL | hsl(231, 22%, 58%) |
| OKLCH | oklch(61.9% 0.061 276.8) |
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 #7C83AB | 3.68:1 | AA large text | Lc -70.0 | Content text, not long reading |
| Black text on #7C83AB | 5.69:1 | AA | Lc 39.6 | Non-text elements, placeholder text |
| #7C83AB text on white | 3.68:1 | AA large text | Lc 64.5 | Content text, not long reading |
| #7C83AB text on black | 5.69:1 | AA | Lc -37.2 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E8E9F0
oklch(93.5% 0.009 279.7)
-
Step 200
200
#D6D8E4
oklch(88.4% 0.017 278.5)
-
Step 300
300
#BBBFD4
oklch(80.8% 0.03 277.1)
-
Step 400
400
#989EBF
oklch(70.6% 0.049 277)
-
Step 500
500 (this color)
#7C83AB
oklch(61.9% 0.061 276.8)
-
Step 600
600
#69709A
oklch(55.6% 0.066 276.7)
-
Step 700
700
#575E84
oklch(49.2% 0.062 275.9)
-
Step 800
800
#484D6B
oklch(42.8% 0.05 276.8)
-
Step 900
900
#3C4057
oklch(37.8% 0.04 276.7)
-
Step 950
950
#232533
oklch(26.9% 0.026 278.2)
#7C83AB 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) | #7887AD | 0.011 |
| Deuteranopia (no green cones) | #7583AA | 0.010 |
| Tritanopia (no blue cones) | #708A91 | 0.053 |
| Achromatopsia (no color) | #858585 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7C83AB
#7C83AB
oklch(61.9% 0.061 276.8)
- #90865B
#90865B
oklch(61.8% 0.061 96.6)
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 #7C83AB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender Gray #7E7F9A ΔE 0.025
- Silver Lake Blue #778DA9 ΔE 0.030
- Blue Grey #758DA3 ΔE 0.035
- Light Slate Gray #778899 ΔE 0.036
- Faded Blue #658CBB ΔE 0.038
- Steel #738595 ΔE 0.039
- Dusty Blue #5A86AD ΔE 0.042
- Slate Gray #708090 ΔE 0.046
Use #7C83AB 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.