#00202A
Closest named color: Rich Black (#0D1B2A). oklch(22.6% 0.042 222.5), rgb(0, 32, 42).
Aa
White text reads best on this color (16.93:1).
About this color
#00202A is a very dark, muted teal or cyan. In OKLCH its lightness is 23%, its chroma 0.042 and its hue 223°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.022 away. White text reads best on it, at 16.93:1.
| Hue family | Teals and cyans |
| Lightness | very dark (23%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.24:1 |
| White text | 16.93:1 |
Values
| HEX | #00202A |
| RGB | rgb(0, 32, 42) |
| HSL | hsl(194, 100%, 8%) |
| OKLCH | oklch(22.6% 0.042 222.5) |
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 #00202A | 16.93:1 | AAA | Lc -106.0 | Preferred for body text |
| Black text on #00202A | 1.24:1 | Fails | Lc 0.0 | Not readable |
| #00202A text on white | 16.93:1 | AAA | Lc 103.6 | Preferred for body text |
| #00202A text on black | 1.24:1 | Fails | Lc 0.0 | 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 950.
-
Step 50
50
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E0ECF1
oklch(93.6% 0.015 224.5)
-
Step 200
200
#C6DEE6
oklch(88.5% 0.028 219.8)
-
Step 300
300
#9EC8D8
oklch(80.8% 0.05 223.1)
-
Step 400
400
#65ACC4
oklch(70.7% 0.079 221.8)
-
Step 500
500
#3197B6
oklch(63.2% 0.102 222.4)
-
Step 600
600
#00809F
oklch(55.6% 0.103 222.6)
-
Step 700
700
#006B86
oklch(49% 0.091 223.1)
-
Step 800
800
#00586E
oklch(42.7% 0.079 222.3)
-
Step 900
900
#09495B
oklch(37.7% 0.066 222.7)
-
Step 950
950 (this color)
#00202A
oklch(22.6% 0.042 222.5)
#00202A 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) | #1A1F2B | 0.033 |
| Deuteranopia (no green cones) | #141B2A | 0.028 |
| Tritanopia (no blue cones) | #002323 | 0.021 |
| Achromatopsia (no color) | #1D1D1D | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00202A
#00202A
oklch(22.6% 0.042 222.5)
- #2C150B
#2C150B
oklch(22.6% 0.042 43.7)
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 #00202A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.022
- Dark #1B2431 ΔE 0.041
- Jet #212529 ΔE 0.049
- Oxford Blue #1B263B ΔE 0.052
- Rich Navy #001219 ΔE 0.058
- Navy Blue #001146 ΔE 0.077
- Almost Black #070D0D ΔE 0.081
- Space Cadet #2B2D42 ΔE 0.088
Use #00202A 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.