#205C50
Closest named color: Dark Green Blue (#1F6357). oklch(43.2% 0.065 177.5), rgb(32, 92, 80).
Aa
White text reads best on this color (7.75:1).
About this color
#205C50 is a dark, muted teal or cyan. In OKLCH its lightness is 43%, its chroma 0.065 and its hue 178°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Green Blue (#1F6357), ΔE 0.022 away. White text reads best on it, at 7.75:1.
| Hue family | Teals and cyans |
| Lightness | dark (43%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Dark Green Blue (#1F6357) |
| Black text | 2.70:1 |
| White text | 7.75:1 |
Values
| HEX | #205C50 |
| RGB | rgb(32, 92, 80) |
| HSL | hsl(168, 48%, 24%) |
| OKLCH | oklch(43.2% 0.065 177.5) |
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 #205C50 | 7.75:1 | AAA | Lc -91.5 | Preferred for body text |
| Black text on #205C50 | 2.70:1 | Fails | Lc 17.3 | Dividers and decoration only |
| #205C50 text on white | 7.75:1 | AAA | Lc 86.7 | Fine for body text |
| #205C50 text on black | 2.70:1 | Fails | Lc -15.4 | Dividers and decoration only |
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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E3ECEA
oklch(93.6% 0.01 181.4)
-
Step 200
200
#CBDED9
oklch(88.5% 0.021 178.3)
-
Step 300
300
#A8C9C0
oklch(80.9% 0.038 177)
-
Step 400
400
#77ADA0
oklch(70.6% 0.06 177.8)
-
Step 500
500
#509989
oklch(63.1% 0.078 177.6)
-
Step 600
600
#308373
oklch(55.5% 0.084 178)
-
Step 700
700
#216F60
oklch(49.1% 0.078 177.4)
-
Step 800
800 (this color)
#205C50
oklch(43.2% 0.065 177.5)
-
Step 900
900
#204A41
oklch(37.6% 0.05 177.5)
-
Step 950
950
#142C26
oklch(27.1% 0.032 175.7)
#205C50 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) | #58564F | 0.068 |
| Deuteranopia (no green cones) | #4F5051 | 0.064 |
| Tritanopia (no blue cones) | #005D58 | 0.017 |
| Achromatopsia (no color) | #525252 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #205C50
#205C50
oklch(43.2% 0.065 177.5)
- #6D4150
#6D4150
oklch(43.2% 0.064 358.2)
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 #205C50, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green Blue #1F6357 ΔE 0.022
- Deep Teal #00555A ΔE 0.037
- Dark Blue Green #005249 ΔE 0.039
- Petrol #005F6A ΔE 0.041
- Dark Slate Gray #2F4F4F ΔE 0.043
- Pine #2B5D34 ΔE 0.044
- Spruce #0A5F38 ΔE 0.045
- Dark Aqua #05696B ΔE 0.050
Use #205C50 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.