#07131F
Closest named color: Rich Navy (#001219). oklch(18.2% 0.03 249.2), rgb(7, 19, 31).
Aa
White text reads best on this color (18.71:1).
About this color
#07131F is a very dark, muted blue. In OKLCH its lightness is 18%, its chroma 0.030 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Rich Navy (#001219), ΔE 0.019 away. White text reads best on it, at 18.71:1.
| Hue family | Blues |
| Lightness | very dark (18%) |
| Chroma | muted (0.030) |
| Temperature | cool |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.12:1 |
| White text | 18.71:1 |
Values
| HEX | #07131F |
| RGB | rgb(7, 19, 31) |
| HSL | hsl(210, 63%, 7%) |
| OKLCH | oklch(18.2% 0.03 249.2) |
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 #07131F | 18.71:1 | AAA | Lc -107.3 | Preferred for body text |
| Black text on #07131F | 1.12:1 | Fails | Lc 0.0 | Not readable |
| #07131F text on white | 18.71:1 | AAA | Lc 105.2 | Preferred for body text |
| #07131F text on black | 1.12:1 | 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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E5EBF1
oklch(93.7% 0.01 247.9)
-
Step 200
200
#CFDBE6
oklch(88.6% 0.02 245.7)
-
Step 300
300
#AFC3D8
oklch(80.9% 0.037 249.6)
-
Step 400
400
#85A4C4
oklch(70.7% 0.058 249.5)
-
Step 500
500
#668DB5
oklch(63% 0.075 249.7)
-
Step 600
600
#4D77A1
oklch(55.6% 0.081 249.5)
-
Step 700
700
#3E6489
oklch(49.1% 0.074 248.9)
-
Step 800
800
#335270
oklch(42.8% 0.062 248.7)
-
Step 900
900
#2D445A
oklch(37.8% 0.048 248.1)
-
Step 950
950 (this color)
#07131F
oklch(18.2% 0.03 249.2)
#07131F 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) | #0E1320 | 0.012 |
| Deuteranopia (no green cones) | #0B111F | 0.009 |
| Tritanopia (no blue cones) | #001617 | 0.026 |
| Achromatopsia (no color) | #121212 | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #07131F
#07131F
oklch(18.2% 0.03 249.2)
- #1B0F04
#1B0F04
oklch(18.2% 0.03 65.3)
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 #07131F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.019
- Rich Black #0D1B2A ΔE 0.036
- Almost Black #070D0D ΔE 0.039
- Dark Navy #000435 ΔE 0.070
- Dark Navy Blue #00022E ΔE 0.072
- Midnight #03012D ΔE 0.073
- Dark #1B2431 ΔE 0.076
- Very Dark Blue #000133 ΔE 0.077
Use #07131F 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.