#508194
Closest named color: Grey Blue (#647D8E). oklch(57.6% 0.06 224.7), rgb(80, 129, 148).
Aa
Black text reads best on this color (4.90:1).
About this color
#508194 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 58%, its chroma 0.060 and its hue 225°. Its hue sits on the cool side of the wheel. The nearest named color is Grey Blue (#647D8E), ΔE 0.024 away. Black text reads best on it, at 4.90:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (58%) |
| Chroma | muted (0.060) |
| Temperature | cool |
| Nearest name | Grey Blue (#647D8E) |
| Black text | 4.90:1 |
| White text | 4.27:1 |
Values
| HEX | #508194 |
| RGB | rgb(80, 129, 148) |
| HSL | hsl(197, 30%, 45%) |
| OKLCH | oklch(57.6% 0.06 224.7) |
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 #508194 | 4.27:1 | AA large text | Lc -75.0 | Content text, not long reading |
| Black text on #508194 | 4.90:1 | AA | Lc 34.6 | Non-text elements, placeholder text |
| #508194 text on white | 4.27:1 | AA large text | Lc 69.5 | Content text, not long reading |
| #508194 text on black | 4.90:1 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E5EBEE
oklch(93.6% 0.008 228.9)
-
Step 200
200
#CFDBE1
oklch(88.4% 0.015 229)
-
Step 300
300
#AFC5CE
oklch(81% 0.027 224.3)
-
Step 400
400
#84A7B5
oklch(70.7% 0.043 224.3)
-
Step 500
500
#6491A3
oklch(63.1% 0.056 224.9)
-
Step 600
600 (this color)
#508194
oklch(57.6% 0.06 224.7)
-
Step 700
700
#3B6879
oklch(49.2% 0.056 224.4)
-
Step 800
800
#315562
oklch(42.8% 0.047 223.2)
-
Step 900
900
#2C4650
oklch(37.7% 0.036 224.2)
-
Step 950
950
#1A292F
oklch(27% 0.023 224.8)
#508194 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) | #767F95 | 0.047 |
| Deuteranopia (no green cones) | #6C7794 | 0.042 |
| Tritanopia (no blue cones) | #318787 | 0.041 |
| Achromatopsia (no color) | #7A7A7A | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #508194
#508194
oklch(57.6% 0.06 224.7)
- #986E5C
#986E5C
oklch(57.6% 0.06 44.2)
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 #508194, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Blue #647D8E ΔE 0.024
- Stormy Blue #507B9C ΔE 0.025
- Cerulean #457B9D ΔE 0.029
- Battleship Grey #6B7C85 ΔE 0.036
- Slate Gray #708090 ΔE 0.038
- Steel Grey #6F828A ΔE 0.040
- Metallic Blue #4F738E ΔE 0.041
- Off Blue #5684AE ΔE 0.041
Use #508194 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.