#5D9099
Closest named color: Blue Grey (#758DA3). oklch(62.1% 0.056 209.8), rgb(93, 144, 153).
Aa
Black text reads best on this color (5.91:1).
About this color
#5D9099 is a medium-light, muted teal or cyan. In OKLCH its lightness is 62%, its chroma 0.056 and its hue 210°. Its hue sits on the cool side of the wheel. The nearest named color is Blue Grey (#758DA3), ΔE 0.035 away. Black text reads best on it, at 5.91:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (62%) |
| Chroma | muted (0.056) |
| Temperature | cool |
| Nearest name | Blue Grey (#758DA3) |
| Black text | 5.91:1 |
| White text | 3.55:1 |
Values
| HEX | #5D9099 |
| RGB | rgb(93, 144, 153) |
| HSL | hsl(189, 24%, 48%) |
| OKLCH | oklch(62.1% 0.056 209.8) |
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 #5D9099 | 3.55:1 | AA large text | Lc -68.5 | Content text, not long reading |
| Black text on #5D9099 | 5.91:1 | AA | Lc 41.1 | Non-text elements, placeholder text |
| #5D9099 text on white | 3.55:1 | AA large text | Lc 63.0 | Content text, not long reading |
| #5D9099 text on black | 5.91:1 | AA | Lc -38.7 | 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
#E4EBED
oklch(93.5% 0.008 216.6)
-
Step 200
200
#CEDCDF
oklch(88.5% 0.016 212)
-
Step 300
300
#ADC6CA
oklch(80.9% 0.028 208.3)
-
Step 400
400
#81A9B0
oklch(70.8% 0.044 209.4)
-
Step 500
500 (this color)
#5D9099
oklch(62.1% 0.056 209.8)
-
Step 600
600
#457D87
oklch(55.5% 0.061 210.3)
-
Step 700
700
#366A72
oklch(49.2% 0.057 208.5)
-
Step 800
800
#2E565D
oklch(42.7% 0.047 210)
-
Step 900
900
#29474C
oklch(37.7% 0.037 209.2)
-
Step 950
950
#192A2D
oklch(27.1% 0.023 209.7)
#5D9099 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) | #888C9A | 0.054 |
| Deuteranopia (no green cones) | #7E8599 | 0.049 |
| Tritanopia (no blue cones) | #459493 | 0.028 |
| Achromatopsia (no color) | #888888 | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D9099
#5D9099
oklch(62.1% 0.056 209.8)
- #A67A73
#A67A73
oklch(62.1% 0.056 29)
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 #5D9099, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue Grey #758DA3 ΔE 0.035
- Light Slate Gray #778899 ΔE 0.037
- Dusty Teal #4C9085 ΔE 0.037
- Steel #738595 ΔE 0.037
- Cadet Blue #5F9EA0 ΔE 0.040
- Sea #3C9992 ΔE 0.041
- Steel Grey #6F828A ΔE 0.042
- Silver Lake Blue #778DA9 ΔE 0.044
Use #5D9099 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.