#021130
Closest named color: Dark Navy (#000435). oklch(18.7% 0.066 260.3), rgb(2, 17, 48).
Aa
White text reads best on this color (18.65:1).
About this color
#021130 is a very dark, muted blue. In OKLCH its lightness is 19%, its chroma 0.066 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Navy (#000435), ΔE 0.040 away. White text reads best on it, at 18.65:1.
| Hue family | Blues |
| Lightness | very dark (19%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Dark Navy (#000435) |
| Black text | 1.12:1 |
| White text | 18.65:1 |
Values
| HEX | #021130 |
| RGB | rgb(2, 17, 48) |
| HSL | hsl(220, 92%, 10%) |
| OKLCH | oklch(18.7% 0.066 260.3) |
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 #021130 | 18.65:1 | AAA | Lc -107.1 | Preferred for body text |
| Black text on #021130 | 1.12:1 | Fails | Lc 0.0 | Not readable |
| #021130 text on white | 18.65:1 | AAA | Lc 105.0 | Preferred for body text |
| #021130 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E1EAFA
oklch(93.5% 0.024 262.1)
-
Step 200
200
#C9DAF7
oklch(88.5% 0.044 261.2)
-
Step 300
300
#A3C2F4
oklch(80.9% 0.079 259.9)
-
Step 400
400
#72A1EF
oklch(70.8% 0.126 260.1)
-
Step 500
500
#4C87E9
oklch(63.2% 0.16 260)
-
Step 600
600
#2F6ED8
oklch(55.7% 0.175 260.2)
-
Step 700
700
#225BBB
oklch(49.1% 0.163 260.3)
-
Step 800
800
#1E4B97
oklch(42.7% 0.134 260.3)
-
Step 900
900
#1E3F78
oklch(37.6% 0.105 260.5)
-
Step 950
950 (this color)
#021130
oklch(18.7% 0.066 260.3)
#021130 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) | #001531 | 0.013 |
| Deuteranopia (no green cones) | #00102F | 0.006 |
| Tritanopia (no blue cones) | #00191E | 0.051 |
| Achromatopsia (no color) | #121212 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #021130
#021130
oklch(18.7% 0.066 260.3)
- #1C1100
#1C1100
oklch(18.8% 0.039 80.8)
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 #021130, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Navy #000435 ΔE 0.040
- Navy Blue #001146 ΔE 0.043
- Rich Black #0D1B2A ΔE 0.044
- Rich Navy #001219 ΔE 0.049
- Dark Navy Blue #00022E ΔE 0.050
- Very Dark Blue #000133 ΔE 0.051
- Midnight #03012D ΔE 0.052
- Night Blue #040348 ΔE 0.055
Use #021130 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.