#1C2004
Closest named color: Dark Brown (#341C02). oklch(23.2% 0.047 116.8), rgb(28, 32, 4).
Aa
White text reads best on this color (16.69:1).
About this color
#1C2004 is a very dark, muted brown. In OKLCH its lightness is 23%, its chroma 0.047 and its hue 117°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.050 away. White text reads best on it, at 16.69:1.
| Hue family | Browns |
| Lightness | very dark (23%) |
| Chroma | muted (0.047) |
| Temperature | in between |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.25:1 |
| White text | 16.69:1 |
Values
| HEX | #1C2004 |
| RGB | rgb(28, 32, 4) |
| HSL | hsl(69, 78%, 7%) |
| OKLCH | oklch(23.2% 0.047 116.8) |
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 #1C2004 | 16.69:1 | AAA | Lc -106.0 | Preferred for body text |
| Black text on #1C2004 | 1.25:1 | Fails | Lc 0.0 | Not readable |
| #1C2004 text on white | 16.69:1 | AAA | Lc 103.6 | Preferred for body text |
| #1C2004 text on black | 1.25:1 | 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
#F5F6F1
oklch(97.1% 0.007 115.7)
-
Step 100
100
#E9EBE0
oklch(93.6% 0.015 115)
-
Step 200
200
#D7DCC6
oklch(88.5% 0.03 117.4)
-
Step 300
300
#BEC69E
oklch(81% 0.055 116.8)
-
Step 400
400
#9DA867
oklch(70.7% 0.088 116.6)
-
Step 500
500
#85923B
oklch(63.1% 0.113 116.9)
-
Step 600
600
#6F7C11
oklch(55.7% 0.123 117)
-
Step 700
700
#5D6800
oklch(49.1% 0.113 116.8)
-
Step 800
800
#4C5508
oklch(42.7% 0.094 116.8)
-
Step 900
900
#3F4612
oklch(37.6% 0.073 116.6)
-
Step 950
950 (this color)
#1C2004
oklch(23.2% 0.047 116.8)
#1C2004 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) | #231E02 | 0.014 |
| Deuteranopia (no green cones) | #231E05 | 0.015 |
| Tritanopia (no blue cones) | #1E1E1A | 0.039 |
| Achromatopsia (no color) | #1E1E1E | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1C2004
#1C2004
oklch(23.2% 0.047 116.8)
- #201831
#201831
oklch(23.2% 0.048 297.3)
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 #1C2004, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.050
- Dark Forest Green #002D04 ΔE 0.054
- Very Dark Green #062E03 ΔE 0.055
- Jet #212529 ΔE 0.061
- Dark #1B2431 ΔE 0.075
- Rich Black #0D1B2A ΔE 0.077
- Chocolate Brown #411900 ΔE 0.079
- Pakistan Green #283618 ΔE 0.081
Use #1C2004 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.