#809BAF
Closest named color: Cool Gray (#8D99AE). oklch(67.6% 0.042 240.3), rgb(128, 155, 175).
Aa
Black text reads best on this color (7.22:1).
About this color
#809BAF is a medium-light, muted blue. In OKLCH its lightness is 68%, its chroma 0.042 and its hue 240°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Gray (#8D99AE), ΔE 0.017 away. Black text reads best on it, at 7.22:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 7.22:1 |
| White text | 2.90:1 |
Values
| HEX | #809BAF |
| RGB | rgb(128, 155, 175) |
| HSL | hsl(206, 23%, 59%) |
| OKLCH | oklch(67.6% 0.042 240.3) |
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 #809BAF | 2.90:1 | Fails | Lc -60.7 | Content text, not long reading |
| Black text on #809BAF | 7.22:1 | AAA | Lc 48.6 | Large or bold text, headings |
| #809BAF text on white | 2.90:1 | Fails | Lc 55.4 | Large or bold text, headings |
| #809BAF text on black | 7.22:1 | AAA | Lc -46.4 | 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
#E5EBEE
oklch(93.6% 0.008 228.9)
-
Step 200
200
#D1DBE2
oklch(88.6% 0.015 238)
-
Step 300
300
#B2C3D0
oklch(80.8% 0.026 240.7)
-
Step 400
400 (this color)
#809BAF
oklch(67.6% 0.042 240.3)
-
Step 500
500
#6C8EA7
oklch(63% 0.054 240.5)
-
Step 600
600
#537893
oklch(55.6% 0.059 240.8)
-
Step 700
700
#43657D
oklch(49.1% 0.055 240.1)
-
Step 800
800
#385266
oklch(42.6% 0.046 242.2)
-
Step 900
900
#304453
oklch(37.6% 0.036 241.3)
-
Step 950
950
#1D2830
oklch(27% 0.021 240.1)
#809BAF 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) | #939AB0 | 0.025 |
| Deuteranopia (no green cones) | #8C95AF | 0.022 |
| Tritanopia (no blue cones) | #72A0A1 | 0.034 |
| Achromatopsia (no color) | #979797 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #809BAF
#809BAF
oklch(67.6% 0.042 240.3)
- #AB917D
#AB917D
oklch(67.5% 0.042 59.5)
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 #809BAF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.017
- Greyblue #77A1B5 ΔE 0.018
- Bluey Grey #89A0B0 ΔE 0.019
- Bluegrey #85A3B2 ΔE 0.024
- Cool Grey #95A3A6 ΔE 0.041
- Silver Lake Blue #778DA9 ΔE 0.042
- Blue Grey #758DA3 ΔE 0.043
- Cool Steel #97A7B3 ΔE 0.047
Use #809BAF 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.