#7C83A5
Closest named color: Lavender Gray (#7E7F9A). oklch(61.7% 0.052 275.7), rgb(124, 131, 165).
Aa
Black text reads best on this color (5.64:1).
About this color
#7C83A5 is a medium-dark, muted blue. In OKLCH its lightness is 62%, its chroma 0.052 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender Gray (#7E7F9A), ΔE 0.017 away. Black text reads best on it, at 5.64:1.
| Hue family | Blues |
| Lightness | medium-dark (62%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | Lavender Gray (#7E7F9A) |
| Black text | 5.64:1 |
| White text | 3.71:1 |
Values
| HEX | #7C83A5 |
| RGB | rgb(124, 131, 165) |
| HSL | hsl(230, 19%, 57%) |
| OKLCH | oklch(61.7% 0.052 275.7) |
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 #7C83A5 | 3.71:1 | AA large text | Lc -70.3 | Content text, not long reading |
| Black text on #7C83A5 | 5.64:1 | AA | Lc 39.3 | Non-text elements, placeholder text |
| #7C83A5 text on white | 3.71:1 | AA large text | Lc 64.8 | Content text, not long reading |
| #7C83A5 text on black | 5.64:1 | AA | Lc -36.9 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E8E9EF
oklch(93.5% 0.008 278.6)
-
Step 200
200
#D6D9E3
oklch(88.6% 0.014 272.7)
-
Step 300
300
#BCC0D2
oklch(81% 0.026 275.8)
-
Step 400
400
#999FBB
oklch(70.7% 0.041 275.8)
-
Step 500
500 (this color)
#7C83A5
oklch(61.7% 0.052 275.7)
-
Step 600
600
#6A7195
oklch(55.7% 0.057 275.9)
-
Step 700
700
#585E7F
oklch(49% 0.053 276.3)
-
Step 800
800
#484D67
oklch(42.6% 0.044 275.9)
-
Step 900
900
#3C4054
oklch(37.6% 0.035 275.8)
-
Step 950
950
#232631
oklch(27% 0.021 273)
#7C83A5 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) | #7986A7 | 0.009 |
| Deuteranopia (no green cones) | #7783A4 | 0.007 |
| Tritanopia (no blue cones) | #72898E | 0.047 |
| Achromatopsia (no color) | #848484 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7C83A5
#7C83A5
oklch(61.7% 0.052 275.7)
- #8E8561
#8E8561
oklch(61.5% 0.052 95.7)
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 #7C83A5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender Gray #7E7F9A ΔE 0.017
- Silver Lake Blue #778DA9 ΔE 0.027
- Light Slate Gray #778899 ΔE 0.028
- Blue Grey #758DA3 ΔE 0.030
- Steel #738595 ΔE 0.031
- Slate Gray #708090 ΔE 0.037
- Purpley Grey #947E94 ΔE 0.041
- Faded Blue #658CBB ΔE 0.043
Use #7C83A5 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.