#559588
Closest named color: Dusty Teal (#4C9085). oklch(62.3% 0.069 179.3), rgb(85, 149, 136).
Aa
Black text reads best on this color (6.04:1).
About this color
#559588 is a medium-light, muted teal or cyan. In OKLCH its lightness is 62%, its chroma 0.069 and its hue 179°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.018 away. Black text reads best on it, at 6.04:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (62%) |
| Chroma | muted (0.069) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 6.04:1 |
| White text | 3.47:1 |
Values
| HEX | #559588 |
| RGB | rgb(85, 149, 136) |
| HSL | hsl(168, 27%, 46%) |
| OKLCH | oklch(62.3% 0.069 179.3) |
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 #559588 | 3.47:1 | AA large text | Lc -67.7 | Content text, not long reading |
| Black text on #559588 | 6.04:1 | AA | Lc 41.9 | Non-text elements, placeholder text |
| #559588 text on white | 3.47:1 | AA large text | Lc 62.2 | Content text, not long reading |
| #559588 text on black | 6.04:1 | AA | Lc -39.5 | 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
#F2F6F5
oklch(97% 0.004 179.7)
-
Step 100
100
#E3ECEA
oklch(93.6% 0.01 181.4)
-
Step 200
200
#CDDDD9
oklch(88.4% 0.018 179.3)
-
Step 300
300
#AAC8C1
oklch(80.9% 0.034 179.7)
-
Step 400
400
#7BACA1
oklch(70.6% 0.055 179.2)
-
Step 500
500 (this color)
#559588
oklch(62.3% 0.069 179.3)
-
Step 600
600
#3A8274
oklch(55.6% 0.076 178.8)
-
Step 700
700
#2B6E62
oklch(49.2% 0.07 179.5)
-
Step 800
800
#265950
oklch(42.6% 0.057 180.3)
-
Step 900
900
#244A42
oklch(37.8% 0.046 178.4)
-
Step 950
950
#162B27
oklch(27% 0.028 180.5)
#559588 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) | #908E87 | 0.073 |
| Deuteranopia (no green cones) | #858689 | 0.070 |
| Tritanopia (no blue cones) | #3D9791 | 0.021 |
| Achromatopsia (no color) | #898989 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #559588
#559588
oklch(62.3% 0.069 179.3)
- #AA7686
#AA7686
oklch(62.3% 0.068 359.2)
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 #559588, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.018
- Grey Teal #5E9B8A ΔE 0.021
- Sea #3C9992 ΔE 0.022
- Dull Teal #5F9E8F ΔE 0.029
- Persian Green #2A9D8F ΔE 0.033
- Slate Green #658D6D ΔE 0.039
- Blue Green #0F9B8E ΔE 0.039
- Cadet Blue #5F9EA0 ΔE 0.041
Use #559588 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.