#2E463F
Closest named color: Charcoal Grey (#3C4142). oklch(37.2% 0.032 174.3), rgb(46, 70, 63).
Aa
White text reads best on this color (10.17:1).
About this color
#2E463F is a dark, muted teal or cyan. In OKLCH its lightness is 37%, its chroma 0.032 and its hue 174°. Its hue sits on the cool side of the wheel. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.027 away. White text reads best on it, at 10.17:1.
| Hue family | Teals and cyans |
| Lightness | dark (37%) |
| Chroma | muted (0.032) |
| Temperature | cool |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.06:1 |
| White text | 10.17:1 |
Values
| HEX | #2E463F |
| RGB | rgb(46, 70, 63) |
| HSL | hsl(162, 21%, 23%) |
| OKLCH | oklch(37.2% 0.032 174.3) |
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 #2E463F | 10.17:1 | AAA | Lc -97.7 | Preferred for body text |
| Black text on #2E463F | 2.06:1 | Fails | Lc 10.3 | Not readable |
| #2E463F text on white | 10.17:1 | AAA | Lc 93.6 | Preferred for body text |
| #2E463F text on black | 2.06:1 | Fails | Lc -8.9 | 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 900.
-
Step 50
50
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E5EBE9
oklch(93.5% 0.007 174.4)
-
Step 200
200
#D1DCD8
oklch(88.5% 0.013 172.3)
-
Step 300
300
#B1C6BF
oklch(80.9% 0.025 173.7)
-
Step 400
400
#88A99F
oklch(70.7% 0.039 174.7)
-
Step 500
500
#6A9487
oklch(63.2% 0.05 173.5)
-
Step 600
600
#517E71
oklch(55.6% 0.054 174.1)
-
Step 700
700
#416A5F
oklch(49% 0.05 175.3)
-
Step 800
800
#36574D
oklch(42.8% 0.042 173.1)
-
Step 900
900 (this color)
#2E463F
oklch(37.2% 0.032 174.3)
-
Step 950
950
#1C2A26
oklch(27.1% 0.02 175.1)
#2E463F 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) | #44433F | 0.033 |
| Deuteranopia (no green cones) | #40403F | 0.032 |
| Tritanopia (no blue cones) | #274744 | 0.010 |
| Achromatopsia (no color) | #414141 | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2E463F
#2E463F
oklch(37.2% 0.032 174.3)
- #4E3941
#4E3941
oklch(37.1% 0.032 354.1)
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 #2E463F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.027
- Dark Slate Gray #2F4F4F ΔE 0.034
- Charcoal #264653 ΔE 0.035
- Dark Teal #014D4E ΔE 0.038
- Onyx #343A40 ΔE 0.041
- Dark Blue Green #005249 ΔE 0.044
- Dark Grey Blue #29465B ΔE 0.049
- Evergreen #05472A ΔE 0.054
Use #2E463F 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.