#558E96
Closest named color: Dusty Teal (#4C9085). oklch(61.1% 0.061 207.1), rgb(85, 142, 150).
Aa
Black text reads best on this color (5.69:1).
About this color
#558E96 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 61%, its chroma 0.061 and its hue 207°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.031 away. Black text reads best on it, at 5.69:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (61%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.69:1 |
| White text | 3.68:1 |
Values
| HEX | #558E96 |
| RGB | rgb(85, 142, 150) |
| HSL | hsl(187, 28%, 46%) |
| OKLCH | oklch(61.1% 0.061 207.1) |
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 #558E96 | 3.68:1 | AA large text | Lc -69.8 | Content text, not long reading |
| Black text on #558E96 | 5.69:1 | AA | Lc 39.7 | Non-text elements, placeholder text |
| #558E96 text on white | 3.68:1 | AA large text | Lc 64.4 | Content text, not long reading |
| #558E96 text on black | 5.69:1 | AA | Lc -37.3 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E4ECED
oklch(93.7% 0.009 205.9)
-
Step 200
200
#CDDCDF
oklch(88.4% 0.017 211)
-
Step 300
300
#ABC6CA
oklch(80.8% 0.03 207.4)
-
Step 400
400
#7EA9B0
oklch(70.6% 0.047 208.6)
-
Step 500
500 (this color)
#558E96
oklch(61.1% 0.061 207.1)
-
Step 600
600
#3F7E87
oklch(55.5% 0.066 207.6)
-
Step 700
700
#306B72
oklch(49.2% 0.062 205.8)
-
Step 800
800
#29575D
oklch(42.7% 0.051 206.6)
-
Step 900
900
#26484C
oklch(37.8% 0.04 205.4)
-
Step 950
950
#172A2D
oklch(27% 0.025 208.4)
#558E96 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) | #858A97 | 0.059 |
| Deuteranopia (no green cones) | #7B8296 | 0.055 |
| Tritanopia (no blue cones) | #379390 | 0.031 |
| Achromatopsia (no color) | #858585 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #558E96
#558E96
oklch(61.1% 0.061 207.1)
- #A57670
#A57670
oklch(61.2% 0.06 27.1)
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 #558E96, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.031
- Sea #3C9992 ΔE 0.039
- Steel #738595 ΔE 0.041
- Steel Grey #6F828A ΔE 0.041
- Teal Green #0A9396 ΔE 0.043
- Light Slate Gray #778899 ΔE 0.043
- Blue Grey #758DA3 ΔE 0.044
- Slate Gray #708090 ΔE 0.047
Use #558E96 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.