#7C81AA
Closest named color: Lavender Gray (#7E7F9A). oklch(61.4% 0.062 279), rgb(124, 129, 170).
Aa
Black text reads best on this color (5.57:1).
About this color
#7C81AA is a medium-dark, muted blue. In OKLCH its lightness is 61%, its chroma 0.062 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender Gray (#7E7F9A), ΔE 0.024 away. Black text reads best on it, at 5.57:1.
| Hue family | Blues |
| Lightness | medium-dark (61%) |
| Chroma | muted (0.062) |
| Temperature | cool |
| Nearest name | Lavender Gray (#7E7F9A) |
| Black text | 5.57:1 |
| White text | 3.76:1 |
Values
| HEX | #7C81AA |
| RGB | rgb(124, 129, 170) |
| HSL | hsl(233, 21%, 58%) |
| OKLCH | oklch(61.4% 0.062 279) |
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 #7C81AA | 3.76:1 | AA large text | Lc -70.7 | Content text, not long reading |
| Black text on #7C81AA | 5.57:1 | AA | Lc 38.9 | Non-text elements, placeholder text |
| #7C81AA text on white | 3.76:1 | AA large text | Lc 65.2 | Content text, not long reading |
| #7C81AA text on black | 5.57:1 | AA | Lc -36.5 | 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
#BCBFD5
oklch(80.9% 0.031 279.5)
-
Step 400
400
#999EBF
oklch(70.7% 0.048 278.3)
-
Step 500
500 (this color)
#7C81AA
oklch(61.4% 0.062 279)
-
Step 600
600
#6A6F9B
oklch(55.5% 0.069 278.9)
-
Step 700
700
#595D84
oklch(49.1% 0.063 279.3)
-
Step 800
800
#494C6B
oklch(42.7% 0.051 279.7)
-
Step 900
900
#3D3F57
oklch(37.6% 0.041 280.5)
-
Step 950
950
#242533
oklch(27% 0.026 281.3)
#7C81AA 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) | #7585AC | 0.013 |
| Deuteranopia (no green cones) | #7382A9 | 0.013 |
| Tritanopia (no blue cones) | #71888F | 0.055 |
| Achromatopsia (no color) | #848484 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7C81AA
#7C81AA
oklch(61.4% 0.062 279)
- #8E8559
#8E8559
oklch(61.4% 0.062 98)
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 #7C81AA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender Gray #7E7F9A ΔE 0.024
- Silver Lake Blue #778DA9 ΔE 0.035
- Light Slate Gray #778899 ΔE 0.038
- Blue Grey #758DA3 ΔE 0.039
- Steel #738595 ΔE 0.040
- Faded Blue #658CBB ΔE 0.041
- Dusty Blue #5A86AD ΔE 0.043
- Slate Gray #708090 ΔE 0.045
Use #7C81AA 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.