#1E2E39
Closest named color: Gunmetal (#293241). oklch(29.2% 0.029 239.1), rgb(30, 46, 57).
Aa
White text reads best on this color (13.95:1).
About this color
#1E2E39 is a dark close to neutral grey. In OKLCH its lightness is 29%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Gunmetal (#293241), ΔE 0.026 away. White text reads best on it, at 13.95:1.
| Hue family | Neutrals |
| Lightness | dark (29%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | Gunmetal (#293241) |
| Black text | 1.50:1 |
| White text | 13.95:1 |
Values
| HEX | #1E2E39 |
| RGB | rgb(30, 46, 57) |
| HSL | hsl(204, 31%, 17%) |
| OKLCH | oklch(29.2% 0.029 239.1) |
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 #1E2E39 | 13.95:1 | AAA | Lc -103.6 | Preferred for body text |
| Black text on #1E2E39 | 1.50:1 | Fails | Lc 0.0 | Not readable |
| #1E2E39 text on white | 13.95:1 | AAA | Lc 100.6 | Preferred for body text |
| #1E2E39 text on black | 1.50:1 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E4EBF0
oklch(93.6% 0.01 238.5)
-
Step 200
200
#CEDBE5
oklch(88.5% 0.02 240.8)
-
Step 300
300
#ADC4D5
oklch(80.8% 0.035 240)
-
Step 400
400
#81A6C0
oklch(70.7% 0.056 239.2)
-
Step 500
500
#6090B0
oklch(63.2% 0.071 238.6)
-
Step 600
600
#467A9C
oklch(55.7% 0.077 238.9)
-
Step 700
700
#376685
oklch(49.1% 0.072 239.4)
-
Step 800
800
#2E536C
oklch(42.6% 0.06 239.8)
-
Step 900
900
#294558
oklch(37.7% 0.047 239.4)
-
Step 950
950 (this color)
#1E2E39
oklch(29.2% 0.029 239.1)
#1E2E39 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) | #292E3A | 0.017 |
| Deuteranopia (no green cones) | #262B39 | 0.015 |
| Tritanopia (no blue cones) | #143132 | 0.023 |
| Achromatopsia (no color) | #2C2C2C | 0.029 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1E2E39
#1E2E39
oklch(29.2% 0.029 239.1)
- #37281D
#37281D
oklch(29.1% 0.029 57.5)
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 #1E2E39, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gunmetal #293241 ΔE 0.026
- Space Cadet #2B2D42 ΔE 0.028
- Oxford Blue #1B263B ΔE 0.030
- Dark #1B2431 ΔE 0.035
- Jet #212529 ΔE 0.036
- Midnight Green #073B4C ΔE 0.048
- Dark Blue Grey #1F3B4D ΔE 0.050
- Prussian Blue #1D3557 ΔE 0.054
Use #1E2E39 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.