#579588
Closest named color: Dusty Teal (#4C9085). oklch(62.4% 0.068 179), rgb(87, 149, 136).
Aa
Black text reads best on this color (6.05:1).
About this color
#579588 is a medium-light, muted teal or cyan. In OKLCH its lightness is 62%, its chroma 0.068 and its hue 179°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.019 away. Black text reads best on it, at 6.05:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (62%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 6.05:1 |
| White text | 3.46:1 |
Values
| HEX | #579588 |
| RGB | rgb(87, 149, 136) |
| HSL | hsl(167, 26%, 46%) |
| OKLCH | oklch(62.4% 0.068 179) |
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 #579588 | 3.46:1 | AA large text | Lc -67.6 | Content text, not long reading |
| Black text on #579588 | 6.05:1 | AA | Lc 42.0 | Non-text elements, placeholder text |
| #579588 text on white | 3.46:1 | AA large text | Lc 62.1 | Content text, not long reading |
| #579588 text on black | 6.05:1 | AA | Lc -39.6 | 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
#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
#ABC8C1
oklch(80.9% 0.033 179.2)
-
Step 400
400
#7DACA1
oklch(70.8% 0.053 178.6)
-
Step 500
500 (this color)
#579588
oklch(62.4% 0.068 179)
-
Step 600
600
#3C8274
oklch(55.7% 0.074 178.5)
-
Step 700
700
#2E6D61
oklch(49% 0.068 179)
-
Step 800
800
#27594F
oklch(42.6% 0.057 178.5)
-
Step 900
900
#254942
oklch(37.6% 0.044 179.8)
-
Step 950
950
#162B27
oklch(27% 0.028 180.5)
#579588 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 | 0.071 |
| Deuteranopia (no green cones) | #868789 | 0.068 |
| Tritanopia (no blue cones) | #419791 | 0.020 |
| Achromatopsia (no color) | #8A8A8A | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #579588
#579588
oklch(62.4% 0.068 179)
- #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 #579588, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.019
- Grey Teal #5E9B8A ΔE 0.020
- Sea #3C9992 ΔE 0.024
- Dull Teal #5F9E8F ΔE 0.028
- Persian Green #2A9D8F ΔE 0.035
- Slate Green #658D6D ΔE 0.038
- Cadet Blue #5F9EA0 ΔE 0.041
- Blue Green #0F9B8E ΔE 0.041
Use #579588 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.