#5D8A9E
Closest named color: Steel (#738595). oklch(60.8% 0.058 227.6), rgb(93, 138, 158).
Aa
Black text reads best on this color (5.59:1).
About this color
#5D8A9E is a medium-dark, muted teal or cyan. In OKLCH its lightness is 61%, its chroma 0.058 and its hue 228°. Its hue sits on the cool side of the wheel. The nearest named color is Steel (#738595), ΔE 0.029 away. Black text reads best on it, at 5.59:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (61%) |
| Chroma | muted (0.058) |
| Temperature | cool |
| Nearest name | Steel (#738595) |
| Black text | 5.59:1 |
| White text | 3.75:1 |
Values
| HEX | #5D8A9E |
| RGB | rgb(93, 138, 158) |
| HSL | hsl(198, 26%, 49%) |
| OKLCH | oklch(60.8% 0.058 227.6) |
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 #5D8A9E | 3.75:1 | AA large text | Lc -70.5 | Content text, not long reading |
| Black text on #5D8A9E | 5.59:1 | AA | Lc 39.1 | Non-text elements, placeholder text |
| #5D8A9E text on white | 3.75:1 | AA large text | Lc 65.0 | Content text, not long reading |
| #5D8A9E text on black | 5.59:1 | AA | Lc -36.6 | 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 500.
-
Step 50
50
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E4EBEE
oklch(93.6% 0.009 225.1)
-
Step 200
200
#CFDBE1
oklch(88.4% 0.015 229)
-
Step 300
300
#AFC5CF
oklch(81% 0.028 226.9)
-
Step 400
400
#84A7B7
oklch(70.8% 0.045 227.5)
-
Step 500
500 (this color)
#5D8A9E
oklch(60.8% 0.058 227.6)
-
Step 600
600
#4A7B90
oklch(55.7% 0.062 227.3)
-
Step 700
700
#3B677B
oklch(49% 0.058 229)
-
Step 800
800
#315464
oklch(42.6% 0.048 228.9)
-
Step 900
900
#2B4651
oklch(37.7% 0.038 225.7)
-
Step 950
950
#1A2930
oklch(27.1% 0.024 228.7)
#5D8A9E 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) | #80889F | 0.044 |
| Deuteranopia (no green cones) | #76819E | 0.038 |
| Tritanopia (no blue cones) | #439090 | 0.041 |
| Achromatopsia (no color) | #848484 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D8A9E
#5D8A9E
oklch(60.8% 0.058 227.6)
- #A07965
#A07965
oklch(60.9% 0.057 48.4)
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 #5D8A9E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Steel #738595 ΔE 0.029
- Dusty Blue #5A86AD ΔE 0.029
- Light Slate Gray #778899 ΔE 0.031
- Blue Grey #758DA3 ΔE 0.032
- Slate Gray #708090 ΔE 0.035
- Off Blue #5684AE ΔE 0.035
- Steel Grey #6F828A ΔE 0.035
- Grey Blue #647D8E ΔE 0.038
Use #5D8A9E 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.