#20574A
Closest named color: Dark Blue Green (#005249). oklch(41.6% 0.062 175), rgb(32, 87, 74).
Aa
White text reads best on this color (8.32:1).
About this color
#20574A is a dark, muted teal or cyan. In OKLCH its lightness is 42%, its chroma 0.062 and its hue 175°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Blue Green (#005249), ΔE 0.025 away. White text reads best on it, at 8.32:1.
| Hue family | Teals and cyans |
| Lightness | dark (42%) |
| Chroma | muted (0.062) |
| Temperature | cool |
| Nearest name | Dark Blue Green (#005249) |
| Black text | 2.52:1 |
| White text | 8.32:1 |
Values
| HEX | #20574A |
| RGB | rgb(32, 87, 74) |
| HSL | hsl(166, 46%, 23%) |
| OKLCH | oklch(41.6% 0.062 175) |
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 #20574A | 8.32:1 | AAA | Lc -93.1 | Preferred for body text |
| Black text on #20574A | 2.52:1 | Fails | Lc 15.5 | Dividers and decoration only |
| #20574A text on white | 8.32:1 | AAA | Lc 88.5 | Fine for body text |
| #20574A text on black | 2.52:1 | Fails | Lc -13.7 | Not readable |
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 800.
-
Step 50
50
#F2F6F5
oklch(97% 0.004 179.7)
-
Step 100
100
#E3ECE9
oklch(93.5% 0.01 174.3)
-
Step 200
200
#CCDED8
oklch(88.5% 0.021 173.9)
-
Step 300
300
#A9C9BF
oklch(80.9% 0.037 174.5)
-
Step 400
400
#7AAD9E
oklch(70.7% 0.058 174.3)
-
Step 500
500
#559887
oklch(63% 0.074 175.5)
-
Step 600
600
#378371
oklch(55.7% 0.081 175.2)
-
Step 700
700
#286F5E
oklch(49.2% 0.076 174.4)
-
Step 800
800 (this color)
#20574A
oklch(41.6% 0.062 175)
-
Step 900
900
#234A40
oklch(37.7% 0.048 174.9)
-
Step 950
950
#152B26
oklch(26.9% 0.03 177.6)
#20574A 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) | #545249 | 0.064 |
| Deuteranopia (no green cones) | #4C4C4B | 0.061 |
| Tritanopia (no blue cones) | #005853 | 0.018 |
| Achromatopsia (no color) | #4E4E4E | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #20574A
#20574A
oklch(41.6% 0.062 175)
- #673D4E
#673D4E
oklch(41.6% 0.063 354.4)
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 #20574A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Blue Green #005249 ΔE 0.025
- Deep Teal #00555A ΔE 0.032
- Dark Slate Gray #2F4F4F ΔE 0.033
- Dark Green Blue #1F6357 ΔE 0.039
- Dark Teal #014D4E ΔE 0.042
- Pine #2B5D34 ΔE 0.045
- Spruce #0A5F38 ΔE 0.047
- Petrol #005F6A ΔE 0.051
Use #20574A 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.