#7F9DAE
Closest named color: Greyblue (#77A1B5). oklch(67.9% 0.042 233), rgb(127, 157, 174).
Aa
Black text reads best on this color (7.33:1).
About this color
#7F9DAE is a medium-light, muted blue. In OKLCH its lightness is 68%, its chroma 0.042 and its hue 233°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.014 away. Black text reads best on it, at 7.33:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.33:1 |
| White text | 2.86:1 |
Values
| HEX | #7F9DAE |
| RGB | rgb(127, 157, 174) |
| HSL | hsl(202, 22%, 59%) |
| OKLCH | oklch(67.9% 0.042 233) |
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 #7F9DAE | 2.86:1 | Fails | Lc -60.1 | Content text, not long reading |
| Black text on #7F9DAE | 7.33:1 | AAA | Lc 49.3 | Large or bold text, headings |
| #7F9DAE text on white | 2.86:1 | Fails | Lc 54.8 | Large or bold text, headings |
| #7F9DAE text on black | 7.33:1 | AAA | Lc -47.0 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E5EBEE
oklch(93.6% 0.008 228.9)
-
Step 200
200
#D0DBE1
oklch(88.5% 0.015 231.2)
-
Step 300
300
#B1C4CF
oklch(80.9% 0.026 233.1)
-
Step 400
400 (this color)
#7F9DAE
oklch(67.9% 0.042 233)
-
Step 500
500
#698FA5
oklch(63% 0.054 234.1)
-
Step 600
600
#507990
oklch(55.5% 0.058 233.8)
-
Step 700
700
#40667B
oklch(49.1% 0.055 233.7)
-
Step 800
800
#355364
oklch(42.6% 0.045 234.2)
-
Step 900
900
#2F4551
oklch(37.7% 0.034 232.7)
-
Step 950
950
#1C2830
oklch(26.9% 0.022 237.9)
#7F9DAE 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) | #959CAF | 0.029 |
| Deuteranopia (no green cones) | #8E96AE | 0.026 |
| Tritanopia (no blue cones) | #71A2A2 | 0.032 |
| Achromatopsia (no color) | #999999 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7F9DAE
#7F9DAE
oklch(67.9% 0.042 233)
- #AE9180
#AE9180
oklch(67.9% 0.043 52.1)
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 #7F9DAE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.014
- Bluey Grey #89A0B0 ΔE 0.016
- Bluegrey #85A3B2 ΔE 0.019
- Cool Gray #8D99AE ΔE 0.020
- Cool Grey #95A3A6 ΔE 0.038
- Cool Steel #97A7B3 ΔE 0.044
- Cadet Blue #5F9EA0 ΔE 0.044
- Silver Lake Blue #778DA9 ΔE 0.047
Use #7F9DAE 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.