#121001
Closest named color: Almost Black (#070D0D). oklch(17% 0.033 103.6), rgb(18, 16, 1).
Aa
White text reads best on this color (19.08:1).
About this color
#121001 is a very dark, muted brown. In OKLCH its lightness is 17%, its chroma 0.033 and its hue 104°. Its hue sits on the warm side of the wheel. The nearest named color is Almost Black (#070D0D), ΔE 0.039 away. White text reads best on it, at 19.08:1.
| Hue family | Browns |
| Lightness | very dark (17%) |
| Chroma | muted (0.033) |
| Temperature | warm |
| Nearest name | Almost Black (#070D0D) |
| Black text | 1.10:1 |
| White text | 19.08:1 |
Values
| HEX | #121001 |
| RGB | rgb(18, 16, 1) |
| HSL | hsl(53, 89%, 4%) |
| OKLCH | oklch(17% 0.033 103.6) |
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 #121001 | 19.08:1 | AAA | Lc -107.4 | Preferred for body text |
| Black text on #121001 | 1.10:1 | Fails | Lc 0.0 | Not readable |
| #121001 text on white | 19.08:1 | AAA | Lc 105.5 | Preferred for body text |
| #121001 text on black | 1.10:1 | 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
#F6F6F2
oklch(97.2% 0.005 106.5)
-
Step 100
100
#EBEAE2
oklch(93.6% 0.011 100.8)
-
Step 200
200
#DBDACA
oklch(88.5% 0.022 103.9)
-
Step 300
300
#C4C2A6
oklch(80.8% 0.038 103.9)
-
Step 400
400
#A7A375
oklch(70.7% 0.063 103.7)
-
Step 500
500
#928C51
oklch(63.2% 0.08 103.3)
-
Step 600
600
#7C7635
oklch(55.7% 0.087 104)
-
Step 700
700
#696327
oklch(49.2% 0.081 103.6)
-
Step 800
800
#555122
oklch(42.8% 0.067 104.4)
-
Step 900
900
#464321
oklch(37.7% 0.052 104.1)
-
Step 950
950 (this color)
#121001
oklch(17% 0.033 103.6)
#121001 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) | #130F00 | 0.004 |
| Deuteranopia (no green cones) | #131001 | 0.002 |
| Tritanopia (no blue cones) | #140E0C | 0.030 |
| Achromatopsia (no color) | #101010 | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #121001
#121001
oklch(17% 0.033 103.6)
- #0E0D1D
#0E0D1D
oklch(17% 0.033 285.2)
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 #121001, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Almost Black #070D0D ΔE 0.039
- Rich Navy #001219 ΔE 0.055
- Very Dark Brown #1D0200 ΔE 0.056
- Rich Black #0D1B2A ΔE 0.081
- Dark Brown #341C02 ΔE 0.090
- Jet #212529 ΔE 0.100
- Dark #1B2431 ΔE 0.106
- Dark Forest Green #002D04 ΔE 0.107
Use #121001 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.