#101604
Closest named color: Almost Black (#070D0D). oklch(18.8% 0.036 124.1), rgb(16, 22, 4).
Aa
White text reads best on this color (18.44:1).
About this color
#101604 is a very dark, muted brown. In OKLCH its lightness is 19%, its chroma 0.036 and its hue 124°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Almost Black (#070D0D), ΔE 0.050 away. White text reads best on it, at 18.44:1.
| Hue family | Browns |
| Lightness | very dark (19%) |
| Chroma | muted (0.036) |
| Temperature | in between |
| Nearest name | Almost Black (#070D0D) |
| Black text | 1.13:1 |
| White text | 18.44:1 |
Values
| HEX | #101604 |
| RGB | rgb(16, 22, 4) |
| HSL | hsl(80, 69%, 5%) |
| OKLCH | oklch(18.8% 0.036 124.1) |
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 #101604 | 18.44:1 | AAA | Lc -107.1 | Preferred for body text |
| Black text on #101604 | 1.13:1 | Fails | Lc 0.0 | Not readable |
| #101604 text on white | 18.44:1 | AAA | Lc 105.0 | Preferred for body text |
| #101604 text on black | 1.13:1 | 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
#F4F6F2
oklch(97.1% 0.006 128.5)
-
Step 100
100
#E8EBE3
oklch(93.6% 0.011 123.5)
-
Step 200
200
#D6DCCB
oklch(88.5% 0.024 122.8)
-
Step 300
300
#BBC6A8
oklch(81% 0.043 123.7)
-
Step 400
400
#97A879
oklch(70.6% 0.068 124.3)
-
Step 500
500
#7E9356
oklch(63.2% 0.088 124.4)
-
Step 600
600
#687D3B
oklch(55.7% 0.095 124)
-
Step 700
700
#56692D
oklch(49.1% 0.088 124.2)
-
Step 800
800
#475626
oklch(42.8% 0.074 123.8)
-
Step 900
900
#3B4724
oklch(37.8% 0.057 124.6)
-
Step 950
950 (this color)
#101604
oklch(18.8% 0.036 124.1)
#101604 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) | #181403 | 0.016 |
| Deuteranopia (no green cones) | #171405 | 0.016 |
| Tritanopia (no blue cones) | #111412 | 0.031 |
| Achromatopsia (no color) | #141414 | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #101604
#101604
oklch(18.8% 0.036 124.1)
- #170F20
#170F20
oklch(18.8% 0.035 304.9)
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 #101604, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Almost Black #070D0D ΔE 0.050
- Rich Navy #001219 ΔE 0.055
- Rich Black #0D1B2A ΔE 0.070
- Very Dark Brown #1D0200 ΔE 0.075
- Dark Brown #341C02 ΔE 0.081
- Jet #212529 ΔE 0.085
- Dark Forest Green #002D04 ΔE 0.086
- Very Dark Green #062E03 ΔE 0.090
Use #101604 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.