#50809D
Closest named color: Stormy Blue (#507B9C). oklch(57.7% 0.069 236.2), rgb(80, 128, 157).
Aa
Black text reads best on this color (4.91:1).
About this color
#50809D is a medium-dark, muted blue. In OKLCH its lightness is 58%, its chroma 0.069 and its hue 236°. Its hue sits on the cool side of the wheel. The nearest named color is Stormy Blue (#507B9C), ΔE 0.015 away. Black text reads best on it, at 4.91:1.
| Hue family | Blues |
| Lightness | medium-dark (58%) |
| Chroma | muted (0.069) |
| Temperature | cool |
| Nearest name | Stormy Blue (#507B9C) |
| Black text | 4.91:1 |
| White text | 4.27:1 |
Values
| HEX | #50809D |
| RGB | rgb(80, 128, 157) |
| HSL | hsl(203, 32%, 46%) |
| OKLCH | oklch(57.7% 0.069 236.2) |
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 #50809D | 4.27:1 | AA large text | Lc -74.9 | Content text, not long reading |
| Black text on #50809D | 4.91:1 | AA | Lc 34.6 | Non-text elements, placeholder text |
| #50809D text on white | 4.27:1 | AA large text | Lc 69.4 | Content text, not long reading |
| #50809D text on black | 4.91:1 | AA | Lc -32.2 | 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 600.
-
Step 50
50
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E4EBEF
oklch(93.6% 0.009 232.4)
-
Step 200
200
#CFDBE3
oklch(88.5% 0.017 236.7)
-
Step 300
300
#AEC4D2
oklch(80.8% 0.031 235.7)
-
Step 400
400
#84A6BC
oklch(70.8% 0.049 236.8)
-
Step 500
500
#6490AB
oklch(63.2% 0.063 236.1)
-
Step 600
600 (this color)
#50809D
oklch(57.7% 0.069 236.2)
-
Step 700
700
#3B6680
oklch(49% 0.064 236.6)
-
Step 800
800
#315468
oklch(42.8% 0.052 234.9)
-
Step 900
900
#2C4555
oklch(37.7% 0.041 237.4)
-
Step 950
950
#1A2932
oklch(27.2% 0.026 235.4)
#50809D 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) | #737F9E | 0.043 |
| Deuteranopia (no green cones) | #68779D | 0.036 |
| Tritanopia (no blue cones) | #2B8889 | 0.055 |
| Achromatopsia (no color) | #7A7A7A | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #50809D
#50809D
oklch(57.7% 0.069 236.2)
- #996F51
#996F51
oklch(57.7% 0.069 56.4)
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 #50809D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Stormy Blue #507B9C ΔE 0.015
- Cerulean #457B9D ΔE 0.020
- Off Blue #5684AE ΔE 0.028
- Grey Blue #647D8E ΔE 0.030
- Dusty Blue #5A86AD ΔE 0.031
- Dull Blue #49759C ΔE 0.034
- Steel Blue #4682B4 ΔE 0.035
- Metallic Blue #4F738E ΔE 0.040
Use #50809D 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.