#012B36
Closest named color: Dark (#1B2431). oklch(26.8% 0.048 220.2), rgb(1, 43, 54).
Aa
White text reads best on this color (14.99:1).
About this color
#012B36 is a dark, muted teal or cyan. In OKLCH its lightness is 27%, its chroma 0.048 and its hue 220°. Its hue sits on the cool side of the wheel. The nearest named color is Dark (#1B2431), ΔE 0.032 away. White text reads best on it, at 14.99:1.
| Hue family | Teals and cyans |
| Lightness | dark (27%) |
| Chroma | muted (0.048) |
| Temperature | cool |
| Nearest name | Dark (#1B2431) |
| Black text | 1.40:1 |
| White text | 14.99:1 |
Values
| HEX | #012B36 |
| RGB | rgb(1, 43, 54) |
| HSL | hsl(192, 96%, 11%) |
| OKLCH | oklch(26.8% 0.048 220.2) |
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 #012B36 | 14.99:1 | AAA | Lc -104.4 | Preferred for body text |
| Black text on #012B36 | 1.40:1 | Fails | Lc 0.0 | Not readable |
| #012B36 text on white | 14.99:1 | AAA | Lc 101.6 | Preferred for body text |
| #012B36 text on black | 1.40:1 | 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
#DFEDF2
oklch(93.7% 0.016 221.1)
-
Step 200
200
#C3DFE8
oklch(88.6% 0.032 219.1)
-
Step 300
300
#98CADA
oklch(80.9% 0.057 219.5)
-
Step 400
400
#58AEC8
oklch(70.7% 0.091 220.1)
-
Step 500
500
#0099B9
oklch(63.1% 0.115 219.7)
-
Step 600
600
#00809C
oklch(55.5% 0.101 220.3)
-
Step 700
700
#006C84
oklch(49.2% 0.09 220.2)
-
Step 800
800
#00586C
oklch(42.6% 0.078 220.2)
-
Step 900
900
#004A5B
oklch(37.8% 0.069 219.8)
-
Step 950
950 (this color)
#012B36
oklch(26.8% 0.048 220.2)
#012B36 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) | #242A37 | 0.039 |
| Deuteranopia (no green cones) | #1D2536 | 0.034 |
| Tritanopia (no blue cones) | #002F2F | 0.023 |
| Achromatopsia (no color) | #272727 | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #012B36
#012B36
oklch(26.8% 0.048 220.2)
- #391D13
#391D13
oklch(26.7% 0.048 40.3)
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 #012B36, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark #1B2431 ΔE 0.032
- Oxford Blue #1B263B ΔE 0.033
- Jet #212529 ΔE 0.040
- Rich Black #0D1B2A ΔE 0.056
- Space Cadet #2B2D42 ΔE 0.057
- Gunmetal #293241 ΔE 0.057
- Midnight Green #073B4C ΔE 0.063
- Dark Blue Grey #1F3B4D ΔE 0.073
Use #012B36 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.