#1A3401
Closest named color: Very Dark Green (#062E03). oklch(29.3% 0.082 133.4), rgb(26, 52, 1).
Aa
White text reads best on this color (13.67:1).
About this color
#1A3401 is a dark, moderately saturated green. In OKLCH its lightness is 29%, its chroma 0.082 and its hue 133°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Green (#062E03), ΔE 0.031 away. White text reads best on it, at 13.67:1.
| Hue family | Greens |
| Lightness | dark (29%) |
| Chroma | moderately saturated (0.082) |
| Temperature | in between |
| Nearest name | Very Dark Green (#062E03) |
| Black text | 1.53:1 |
| White text | 13.67:1 |
Values
| HEX | #1A3401 |
| RGB | rgb(26, 52, 1) |
| HSL | hsl(91, 96%, 10%) |
| OKLCH | oklch(29.3% 0.082 133.4) |
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 #1A3401 | 13.67:1 | AAA | Lc -103.2 | Preferred for body text |
| Black text on #1A3401 | 1.53:1 | Fails | Lc 0.0 | Not readable |
| #1A3401 text on white | 13.67:1 | AAA | Lc 100.0 | Preferred for body text |
| #1A3401 text on black | 1.53:1 | 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
#F2F7EF
oklch(97% 0.012 133.4)
-
Step 100
100
#E3EEDB
oklch(93.6% 0.028 131.8)
-
Step 200
200
#CBE1BD
oklch(88.4% 0.054 133.2)
-
Step 300
300
#A8CF8E
oklch(81% 0.097 133.4)
-
Step 400
400
#78B548
oklch(70.8% 0.155 133.5)
-
Step 500
500
#5A9F00
oklch(63.2% 0.179 133.4)
-
Step 600
600
#4A8600
oklch(55.7% 0.159 133.6)
-
Step 700
700
#3E7000
oklch(49% 0.139 133.3)
-
Step 800
800
#325C00
oklch(42.7% 0.121 133.3)
-
Step 900
900
#284D00
oklch(37.7% 0.108 133.7)
-
Step 950
950 (this color)
#1A3401
oklch(29.3% 0.082 133.4)
#1A3401 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) | #372F00 | 0.048 |
| Deuteranopia (no green cones) | #332D05 | 0.046 |
| Tritanopia (no blue cones) | #1A312B | 0.062 |
| Achromatopsia (no color) | #2D2D2D | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1A3401
#1A3401
oklch(29.3% 0.082 133.4)
- #3A1D48
#3A1D48
oklch(29.2% 0.082 313.6)
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 #1A3401, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Green #062E03 ΔE 0.031
- Pakistan Green #283618 ΔE 0.035
- Dark Forest Green #002D04 ΔE 0.038
- Hunter Green #0B4008 ΔE 0.040
- Forrest Green #154406 ΔE 0.054
- Dark Olive #373E02 ΔE 0.058
- Racing Green #014600 ΔE 0.062
- British Racing Green #05480D ΔE 0.066
Use #1A3401 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.