#558986
Closest named color: Dusty Teal (#4C9085). oklch(59.3% 0.056 191.1), rgb(85, 137, 134).
Aa
Black text reads best on this color (5.30:1).
About this color
#558986 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 59%, its chroma 0.056 and its hue 191°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.022 away. Black text reads best on it, at 5.30:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.056) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.30:1 |
| White text | 3.95:1 |
Values
| HEX | #558986 |
| RGB | rgb(85, 137, 134) |
| HSL | hsl(177, 23%, 44%) |
| OKLCH | oklch(59.3% 0.056 191.1) |
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 #558986 | 3.95:1 | AA large text | Lc -72.3 | Content text, not long reading |
| Black text on #558986 | 5.30:1 | AA | Lc 37.2 | Non-text elements, placeholder text |
| #558986 text on white | 3.95:1 | AA large text | Lc 66.8 | Content text, not long reading |
| #558986 text on black | 5.30:1 | AA | Lc -34.8 | 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
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E5EBEB
oklch(93.6% 0.006 197)
-
Step 200
200
#CFDCDB
oklch(88.4% 0.014 191.4)
-
Step 300
300
#AFC6C4
oklch(80.9% 0.025 190.3)
-
Step 400
400
#84A9A7
oklch(70.7% 0.04 192.2)
-
Step 500
500
#649491
oklch(63.1% 0.052 191)
-
Step 600
600 (this color)
#558986
oklch(59.3% 0.056 191.1)
-
Step 700
700
#3B6A68
oklch(49% 0.052 192.1)
-
Step 800
800
#315755
oklch(42.8% 0.044 191.3)
-
Step 900
900
#2C4746
oklch(37.6% 0.033 192.9)
-
Step 950
950
#1A2A29
oklch(27% 0.022 191)
#558986 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) | #838486 | 0.059 |
| Deuteranopia (no green cones) | #7A7D87 | 0.056 |
| Tritanopia (no blue cones) | #418C88 | 0.019 |
| Achromatopsia (no color) | #808080 | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #558986
#558986
oklch(59.3% 0.056 191.1)
- #9C7176
#9C7176
oklch(59.3% 0.055 11.1)
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 #558986, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.022
- Steel Grey #6F828A ΔE 0.038
- Battleship Grey #6B7C85 ΔE 0.044
- Grey Blue #647D8E ΔE 0.044
- Slate Green #658D6D ΔE 0.045
- Dark Cyan #008B8B ΔE 0.046
- Sea #3C9992 ΔE 0.046
- Teal Green #0A9396 ΔE 0.047
Use #558986 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.