#588678
Closest named color: Dusty Teal (#4C9085). oklch(58.2% 0.055 173.2), rgb(88, 134, 120).
Aa
Black text reads best on this color (5.09:1).
About this color
#588678 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 58%, its chroma 0.055 and its hue 173°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.030 away. Black text reads best on it, at 5.09:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (58%) |
| Chroma | muted (0.055) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.09:1 |
| White text | 4.12:1 |
Values
| HEX | #588678 |
| RGB | rgb(88, 134, 120) |
| HSL | hsl(162, 21%, 44%) |
| OKLCH | oklch(58.2% 0.055 173.2) |
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 #588678 | 4.12:1 | AA large text | Lc -73.8 | Content text, not long reading |
| Black text on #588678 | 5.09:1 | AA | Lc 35.8 | Non-text elements, placeholder text |
| #588678 text on white | 4.12:1 | AA large text | Lc 68.3 | Content text, not long reading |
| #588678 text on black | 5.09:1 | AA | Lc -33.4 | 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
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E5EBE9
oklch(93.5% 0.007 174.4)
-
Step 200
200
#D0DCD8
oklch(88.4% 0.014 174.1)
-
Step 300
300
#B1C6BF
oklch(80.9% 0.025 173.7)
-
Step 400
400
#88A99E
oklch(70.7% 0.04 172.8)
-
Step 500
500
#6A9487
oklch(63.2% 0.05 173.5)
-
Step 600
600 (this color)
#588678
oklch(58.2% 0.055 173.2)
-
Step 700
700
#416A5E
oklch(49% 0.05 173.6)
-
Step 800
800
#36574D
oklch(42.8% 0.042 173.1)
-
Step 900
900
#2F4740
oklch(37.6% 0.032 174.4)
-
Step 950
950
#1C2A25
oklch(27% 0.021 170.6)
#588678 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) | #838077 | 0.057 |
| Deuteranopia (no green cones) | #7B7B79 | 0.054 |
| Tritanopia (no blue cones) | #4B8782 | 0.018 |
| Achromatopsia (no color) | #7D7D7D | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #588678
#588678
oklch(58.2% 0.055 173.2)
- #966E7E
#966E7E
oklch(58.3% 0.055 353.2)
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 #588678, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.030
- Slate Green #658D6D ΔE 0.034
- Steel Grey #6F828A ΔE 0.046
- Battleship Grey #6B7C85 ΔE 0.047
- Dark Sage #598556 ΔE 0.048
- Dark Cyan #008B8B ΔE 0.052
- Medium Grey #7D7F7C ΔE 0.052
- Grey Blue #647D8E ΔE 0.053
Use #588678 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.