#1B2A1A
Closest named color: Jet (#212529). oklch(26.6% 0.036 143), rgb(27, 42, 26).
Aa
White text reads best on this color (15.07:1).
About this color
#1B2A1A is a dark, muted green. In OKLCH its lightness is 27%, its chroma 0.036 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jet (#212529), ΔE 0.039 away. White text reads best on it, at 15.07:1.
| Hue family | Greens |
| Lightness | dark (27%) |
| Chroma | muted (0.036) |
| Temperature | in between |
| Nearest name | Jet (#212529) |
| Black text | 1.39:1 |
| White text | 15.07:1 |
Values
| HEX | #1B2A1A |
| RGB | rgb(27, 42, 26) |
| HSL | hsl(116, 24%, 13%) |
| OKLCH | oklch(26.6% 0.036 143) |
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 #1B2A1A | 15.07:1 | AAA | Lc -104.7 | Preferred for body text |
| Black text on #1B2A1A | 1.39:1 | Fails | Lc 0.0 | Not readable |
| #1B2A1A text on white | 15.07:1 | AAA | Lc 101.9 | Preferred for body text |
| #1B2A1A text on black | 1.39:1 | 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
#F3F6F3
oklch(97% 0.005 145.5)
-
Step 100
100
#E5ECE5
oklch(93.6% 0.012 145.5)
-
Step 200
200
#D1DDCF
oklch(88.5% 0.023 141.2)
-
Step 300
300
#B1C8AF
oklch(80.9% 0.043 143)
-
Step 400
400
#88AC85
oklch(70.7% 0.068 142.8)
-
Step 500
500
#6A9767
oklch(63.1% 0.086 143)
-
Step 600
600
#51814E
oklch(55.5% 0.093 142.9)
-
Step 700
700
#416D3F
oklch(49% 0.087 143.2)
-
Step 800
800
#365934
oklch(42.7% 0.072 143)
-
Step 900
900
#2F492E
oklch(37.6% 0.055 143.5)
-
Step 950
950 (this color)
#1B2A1A
oklch(26.6% 0.036 143)
#1B2A1A 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) | #2B2719 | 0.028 |
| Deuteranopia (no green cones) | #28261B | 0.025 |
| Tritanopia (no blue cones) | #1A2926 | 0.023 |
| Achromatopsia (no color) | #262626 | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1B2A1A
#1B2A1A
oklch(26.6% 0.036 143)
- #2E2030
#2E2030
oklch(26.7% 0.035 322.2)
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 #1B2A1A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.039
- Very Dark Green #062E03 ΔE 0.047
- Dark Forest Green #002D04 ΔE 0.048
- Pakistan Green #283618 ΔE 0.050
- Dark #1B2431 ΔE 0.054
- Dark Brown #341C02 ΔE 0.060
- Oxford Blue #1B263B ΔE 0.068
- Gunmetal #293241 ΔE 0.075
Use #1B2A1A 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.