#7E99B7
Closest named color: Cool Gray (#8D99AE). oklch(67.3% 0.054 251.3), rgb(126, 153, 183).
Aa
Black text reads best on this color (7.12:1).
About this color
#7E99B7 is a medium-light, muted blue. In OKLCH its lightness is 67%, its chroma 0.054 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Gray (#8D99AE), ΔE 0.023 away. Black text reads best on it, at 7.12:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | muted (0.054) |
| Temperature | cool |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 7.12:1 |
| White text | 2.94:1 |
Values
| HEX | #7E99B7 |
| RGB | rgb(126, 153, 183) |
| HSL | hsl(212, 28%, 61%) |
| OKLCH | oklch(67.3% 0.054 251.3) |
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 #7E99B7 | 2.94:1 | Fails | Lc -61.3 | Content text, not long reading |
| Black text on #7E99B7 | 7.12:1 | AAA | Lc 48.1 | Large or bold text, headings |
| #7E99B7 text on white | 2.94:1 | Fails | Lc 55.9 | Large or bold text, headings |
| #7E99B7 text on black | 7.12:1 | AAA | Lc -45.8 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E5EAF0
oklch(93.5% 0.01 252.8)
-
Step 200
200
#D0DAE5
oklch(88.4% 0.019 250.6)
-
Step 300
300
#B1C3D6
oklch(81% 0.033 249.7)
-
Step 400
400 (this color)
#7E99B7
oklch(67.3% 0.054 251.3)
-
Step 500
500
#6A8DB2
oklch(63.1% 0.068 250.3)
-
Step 600
600
#52769E
oklch(55.5% 0.075 251.8)
-
Step 700
700
#426387
oklch(49% 0.07 251.4)
-
Step 800
800
#37516E
oklch(42.7% 0.058 251.9)
-
Step 900
900
#304359
oklch(37.7% 0.045 252.6)
-
Step 950
950
#1C2734
oklch(26.9% 0.029 253)
#7E99B7 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) | #8E9AB8 | 0.022 |
| Deuteranopia (no green cones) | #8794B6 | 0.017 |
| Tritanopia (no blue cones) | #6DA0A3 | 0.046 |
| Achromatopsia (no color) | #969696 | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7E99B7
#7E99B7
oklch(67.3% 0.054 251.3)
- #AC9172
#AC9172
oklch(67.3% 0.054 70.6)
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 #7E99B7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.023
- Greyblue #77A1B5 ΔE 0.024
- Bluey Grey #89A0B0 ΔE 0.030
- Bluegrey #85A3B2 ΔE 0.034
- Silver Lake Blue #778DA9 ΔE 0.037
- Blue Grey #758DA3 ΔE 0.042
- Faded Blue #658CBB ΔE 0.052
- Cool Grey #95A3A6 ΔE 0.053
Use #7E99B7 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.