#7A83AA
Closest named color: Lavender Gray (#7E7F9A). oklch(61.7% 0.06 274.4), rgb(122, 131, 170).
Aa
Black text reads best on this color (5.65:1).
About this color
#7A83AA is a medium-dark, muted blue. In OKLCH its lightness is 62%, its chroma 0.060 and its hue 274°. 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 5.65:1.
| Hue family | Blues |
| Lightness | medium-dark (62%) |
| Chroma | muted (0.060) |
| Temperature | cool |
| Nearest name | Lavender Gray (#7E7F9A) |
| Black text | 5.65:1 |
| White text | 3.71:1 |
Values
| HEX | #7A83AA |
| RGB | rgb(122, 131, 170) |
| HSL | hsl(229, 22%, 57%) |
| OKLCH | oklch(61.7% 0.06 274.4) |
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 #7A83AA | 3.71:1 | AA large text | Lc -70.2 | Content text, not long reading |
| Black text on #7A83AA | 5.65:1 | AA | Lc 39.4 | Non-text elements, placeholder text |
| #7A83AA text on white | 3.71:1 | AA large text | Lc 64.7 | Content text, not long reading |
| #7A83AA text on black | 5.65:1 | AA | Lc -37.0 | 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
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E8E9F0
oklch(93.5% 0.009 279.7)
-
Step 200
200
#D6D9E4
oklch(88.6% 0.015 273.8)
-
Step 300
300
#BAC0D4
oklch(80.9% 0.029 272.4)
-
Step 400
400
#979FBF
oklch(70.7% 0.048 274.1)
-
Step 500
500 (this color)
#7A83AA
oklch(61.7% 0.06 274.4)
-
Step 600
600
#67719A
oklch(55.7% 0.065 273.5)
-
Step 700
700
#565E83
oklch(49% 0.06 274.6)
-
Step 800
800
#464D6B
oklch(42.7% 0.051 273.9)
-
Step 900
900
#3B4057
oklch(37.7% 0.04 274.8)
-
Step 950
950
#232633
oklch(27.1% 0.025 274.5)
#7A83AA 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) | #7887AC | 0.011 |
| Deuteranopia (no green cones) | #7483A9 | 0.009 |
| Tritanopia (no blue cones) | #6E8A90 | 0.053 |
| Achromatopsia (no color) | #858585 | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7A83AA
#7A83AA
oklch(61.7% 0.06 274.4)
- #91855B
#91855B
oklch(61.7% 0.06 94.1)
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 #7A83AA, 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 0.029
- Blue Grey #758DA3 ΔE 0.034
- Light Slate Gray #778899 ΔE 0.034
- Steel #738595 ΔE 0.037
- Faded Blue #658CBB ΔE 0.037
- Dusty Blue #5A86AD ΔE 0.039
- Slate Gray #708090 ΔE 0.043
Use #7A83AA 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.