#1C2D2D
Closest named color: Jet (#212529). oklch(28.2% 0.022 196), rgb(28, 45, 45).
Aa
White text reads best on this color (14.35:1).
About this color
#1C2D2D is a dark close to neutral grey. In OKLCH its lightness is 28%, its chroma 0.022. It has too little chroma to lean warm or cool. The nearest named color is Jet (#212529), ΔE 0.027 away. White text reads best on it, at 14.35:1.
| Hue family | Neutrals |
| Lightness | dark (28%) |
| Chroma | close to neutral grey (0.022) |
| Temperature | neutral |
| Nearest name | Jet (#212529) |
| Black text | 1.46:1 |
| White text | 14.35:1 |
Values
| HEX | #1C2D2D |
| RGB | rgb(28, 45, 45) |
| HSL | hsl(180, 23%, 14%) |
| OKLCH | oklch(28.2% 0.022 196) |
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 #1C2D2D | 14.35:1 | AAA | Lc -104.0 | Preferred for body text |
| Black text on #1C2D2D | 1.46:1 | Fails | Lc 0.0 | Not readable |
| #1C2D2D text on white | 14.35:1 | AAA | Lc 101.1 | Preferred for body text |
| #1C2D2D text on black | 1.46:1 | 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
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E4EBEB
oklch(93.5% 0.007 197)
-
Step 200
200
#CFDCDC
oklch(88.5% 0.014 196.9)
-
Step 300
300
#AEC6C6
oklch(80.9% 0.026 196.6)
-
Step 400
400
#82A9A9
oklch(70.6% 0.042 196.2)
-
Step 500
500
#619494
oklch(63.1% 0.055 195.9)
-
Step 600
600
#467E7F
oklch(55.5% 0.059 197.1)
-
Step 700
700
#376B6B
oklch(49.2% 0.056 195.5)
-
Step 800
800
#2F5757
oklch(42.8% 0.045 195.6)
-
Step 900
900
#2A4848
oklch(37.8% 0.036 195.7)
-
Step 950
950 (this color)
#1C2D2D
oklch(28.2% 0.022 196)
#1C2D2D 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) | #2B2B2D | 0.024 |
| Deuteranopia (no green cones) | #28292D | 0.022 |
| Tritanopia (no blue cones) | #162E2D | 0.008 |
| Achromatopsia (no color) | #2A2A2A | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1C2D2D
#1C2D2D
oklch(28.2% 0.022 196)
- #342526
#342526
oklch(28.3% 0.023 14.2)
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 #1C2D2D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.027
- Dark #1B2431 ΔE 0.036
- Oxford Blue #1B263B ΔE 0.041
- Gunmetal #293241 ΔE 0.044
- Space Cadet #2B2D42 ΔE 0.048
- Pakistan Green #283618 ΔE 0.057
- Midnight Green #073B4C ΔE 0.062
- Onyx #343A40 ΔE 0.065
Use #1C2D2D 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.