#012933
Closest named color: Dark (#1B2431). oklch(26% 0.046 218.9), rgb(1, 41, 51).
Aa
White text reads best on this color (15.37:1).
About this color
#012933 is a dark, muted teal or cyan. In OKLCH its lightness is 26%, its chroma 0.046 and its hue 219°. Its hue sits on the cool side of the wheel. The nearest named color is Dark (#1B2431), ΔE 0.030 away. White text reads best on it, at 15.37:1.
| Hue family | Teals and cyans |
| Lightness | dark (26%) |
| Chroma | muted (0.046) |
| Temperature | cool |
| Nearest name | Dark (#1B2431) |
| Black text | 1.36:1 |
| White text | 15.37:1 |
Values
| HEX | #012933 |
| RGB | rgb(1, 41, 51) |
| HSL | hsl(192, 96%, 10%) |
| OKLCH | oklch(26% 0.046 218.9) |
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 #012933 | 15.37:1 | AAA | Lc -104.8 | Preferred for body text |
| Black text on #012933 | 1.36:1 | Fails | Lc 0.0 | Not readable |
| #012933 text on white | 15.37:1 | AAA | Lc 102.0 | Preferred for body text |
| #012933 text on black | 1.36:1 | 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
#F0F7F9
oklch(97.1% 0.008 216.6)
-
Step 100
100
#DFEDF1
oklch(93.7% 0.016 216.7)
-
Step 200
200
#C4DEE7
oklch(88.4% 0.03 220.6)
-
Step 300
300
#99CAD9
oklch(81% 0.055 218.6)
-
Step 400
400
#5BAEC5
oklch(70.7% 0.087 218.2)
-
Step 500
500
#1099B7
oklch(63.2% 0.112 218.8)
-
Step 600
600
#00819B
oklch(55.7% 0.1 218.5)
-
Step 700
700
#006C83
oklch(49.1% 0.089 219.3)
-
Step 800
800
#00586B
oklch(42.5% 0.077 219.1)
-
Step 900
900
#004A5A
oklch(37.8% 0.068 218.5)
-
Step 950
950 (this color)
#012933
oklch(26% 0.046 218.9)
#012933 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) | #232834 | 0.039 |
| Deuteranopia (no green cones) | #1C2333 | 0.034 |
| Tritanopia (no blue cones) | #002C2C | 0.020 |
| Achromatopsia (no color) | #252525 | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #012933
#012933
oklch(26% 0.046 218.9)
- #371C13
#371C13
oklch(26.1% 0.046 39.1)
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 #012933, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark #1B2431 ΔE 0.030
- Oxford Blue #1B263B ΔE 0.034
- Jet #212529 ΔE 0.038
- Rich Black #0D1B2A ΔE 0.049
- Space Cadet #2B2D42 ΔE 0.062
- Gunmetal #293241 ΔE 0.064
- Midnight Green #073B4C ΔE 0.071
- Prussian Blue #1D3557 ΔE 0.080
Use #012933 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.