#07202F
Closest named color: Rich Black (#0D1B2A). oklch(23.3% 0.042 238.5), rgb(7, 32, 47).
Aa
White text reads best on this color (16.71:1).
About this color
#07202F is a very dark, muted blue. In OKLCH its lightness is 23%, its chroma 0.042 and its hue 239°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.018 away. White text reads best on it, at 16.71:1.
| Hue family | Blues |
| Lightness | very dark (23%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.25:1 |
| White text | 16.71:1 |
Values
| HEX | #07202F |
| RGB | rgb(7, 32, 47) |
| HSL | hsl(203, 74%, 11%) |
| OKLCH | oklch(23.3% 0.042 238.5) |
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 #07202F | 16.71:1 | AAA | Lc -106.0 | Preferred for body text |
| Black text on #07202F | 1.25:1 | Fails | Lc 0.0 | Not readable |
| #07202F text on white | 16.71:1 | AAA | Lc 103.5 | Preferred for body text |
| #07202F text on black | 1.25:1 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E1EBF3
oklch(93.5% 0.015 241.8)
-
Step 200
200
#C9DCEA
oklch(88.5% 0.028 239.7)
-
Step 300
300
#A4C6DE
oklch(81% 0.05 239)
-
Step 400
400
#70A8CD
oklch(70.7% 0.08 238.4)
-
Step 500
500
#4792C0
oklch(63.2% 0.102 238.2)
-
Step 600
600
#227BAD
oklch(55.6% 0.112 238.9)
-
Step 700
700
#136894
oklch(49.2% 0.103 238.2)
-
Step 800
800
#155578
oklch(42.8% 0.085 238.1)
-
Step 900
900
#1A4661
oklch(37.7% 0.067 239.1)
-
Step 950
950 (this color)
#07202F
oklch(23.3% 0.042 238.5)
#07202F 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) | #192030 | 0.023 |
| Deuteranopia (no green cones) | #131C2F | 0.019 |
| Tritanopia (no blue cones) | #002425 | 0.029 |
| Achromatopsia (no color) | #1E1E1E | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #07202F
#07202F
oklch(23.3% 0.042 238.5)
- #2C1807
#2C1807
oklch(23.2% 0.043 59.1)
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 #07202F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.018
- Dark #1B2431 ΔE 0.031
- Oxford Blue #1B263B ΔE 0.041
- Jet #212529 ΔE 0.044
- Rich Navy #001219 ΔE 0.065
- Navy Blue #001146 ΔE 0.070
- Space Cadet #2B2D42 ΔE 0.078
- Gunmetal #293241 ΔE 0.085
Use #07202F 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.