#809CB7
Closest named color: Greyblue (#77A1B5). oklch(68.1% 0.051 247.6), rgb(128, 156, 183).
Aa
Black text reads best on this color (7.35:1).
About this color
#809CB7 is a medium-light, muted blue. In OKLCH its lightness is 68%, its chroma 0.051 and its hue 248°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.018 away. Black text reads best on it, at 7.35:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | muted (0.051) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.35:1 |
| White text | 2.85:1 |
Values
| HEX | #809CB7 |
| RGB | rgb(128, 156, 183) |
| HSL | hsl(209, 28%, 61%) |
| OKLCH | oklch(68.1% 0.051 247.6) |
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 #809CB7 | 2.85:1 | Fails | Lc -60.0 | Large or bold text, headings |
| Black text on #809CB7 | 7.35:1 | AAA | Lc 49.4 | Large or bold text, headings |
| #809CB7 text on white | 2.85:1 | Fails | Lc 54.7 | Large or bold text, headings |
| #809CB7 text on black | 7.35:1 | AAA | Lc -47.2 | 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
#D0DAE4
oklch(88.4% 0.018 248)
-
Step 300
300
#B1C3D5
oklch(80.9% 0.032 248.2)
-
Step 400
400 (this color)
#809CB7
oklch(68.1% 0.051 247.6)
-
Step 500
500
#6A8DAF
oklch(63% 0.065 248.2)
-
Step 600
600
#51779B
oklch(55.6% 0.071 247.9)
-
Step 700
700
#416484
oklch(49% 0.066 247.1)
-
Step 800
800
#36526C
oklch(42.8% 0.055 247.4)
-
Step 900
900
#2F4457
oklch(37.7% 0.042 246.5)
-
Step 950
950
#1C2833
oklch(27.1% 0.026 246.6)
#809CB7 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) | #929CB8 | 0.024 |
| Deuteranopia (no green cones) | #8B96B6 | 0.020 |
| Tritanopia (no blue cones) | #70A2A5 | 0.042 |
| Achromatopsia (no color) | #999999 | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #809CB7
#809CB7
oklch(68.1% 0.051 247.6)
- #AE9377
#AE9377
oklch(68% 0.051 67.8)
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 #809CB7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.018
- Cool Gray #8D99AE ΔE 0.020
- Bluey Grey #89A0B0 ΔE 0.021
- Bluegrey #85A3B2 ΔE 0.025
- Silver Lake Blue #778DA9 ΔE 0.045
- Cool Grey #95A3A6 ΔE 0.046
- Cool Steel #97A7B3 ΔE 0.047
- Blue Grey #758DA3 ΔE 0.049
Use #809CB7 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.