#2E4854
Closest named color: Charcoal (#264653). oklch(38.6% 0.038 228.6), rgb(46, 72, 84).
Aa
White text reads best on this color (9.67:1).
About this color
#2E4854 is a dark, muted teal or cyan. In OKLCH its lightness is 39%, its chroma 0.038 and its hue 229°. Its hue sits on the cool side of the wheel. The nearest named color is Charcoal (#264653), ΔE 0.012 away. White text reads best on it, at 9.67:1.
| Hue family | Teals and cyans |
| Lightness | dark (39%) |
| Chroma | muted (0.038) |
| Temperature | cool |
| Nearest name | Charcoal (#264653) |
| Black text | 2.17:1 |
| White text | 9.67:1 |
Values
| HEX | #2E4854 |
| RGB | rgb(46, 72, 84) |
| HSL | hsl(199, 29%, 25%) |
| OKLCH | oklch(38.6% 0.038 228.6) |
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 #2E4854 | 9.67:1 | AAA | Lc -96.6 | Preferred for body text |
| Black text on #2E4854 | 2.17:1 | Fails | Lc 11.6 | Not readable |
| #2E4854 text on white | 9.67:1 | AAA | Lc 92.4 | Preferred for body text |
| #2E4854 text on black | 2.17:1 | Fails | Lc -10.1 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E5EBEE
oklch(93.6% 0.008 228.9)
-
Step 200
200
#CFDBE1
oklch(88.4% 0.015 229)
-
Step 300
300
#AFC5CF
oklch(81% 0.028 226.9)
-
Step 400
400
#84A7B7
oklch(70.8% 0.045 227.5)
-
Step 500
500
#6491A5
oklch(63.2% 0.057 227.5)
-
Step 600
600
#4A7B91
oklch(55.7% 0.063 228.5)
-
Step 700
700
#3B677B
oklch(49% 0.058 229)
-
Step 800
800
#315464
oklch(42.6% 0.048 228.9)
-
Step 900
900 (this color)
#2E4854
oklch(38.6% 0.038 228.6)
-
Step 950
950
#1A2930
oklch(27.1% 0.024 228.7)
#2E4854 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) | #424755 | 0.028 |
| Deuteranopia (no green cones) | #3C4354 | 0.024 |
| Tritanopia (no blue cones) | #1F4B4C | 0.026 |
| Achromatopsia (no color) | #444444 | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2E4854
#2E4854
oklch(38.6% 0.038 228.6)
- #553E32
#553E32
oklch(38.6% 0.038 48.7)
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 #2E4854, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal #264653 ΔE 0.012
- Dark Grey Blue #29465B ΔE 0.016
- Dark Slate Gray #2F4F4F ΔE 0.027
- Charcoal Grey #3C4142 ΔE 0.035
- Dark Teal #014D4E ΔE 0.039
- Deep Teal #00555A ΔE 0.046
- Onyx #343A40 ΔE 0.048
- Dark Blue Grey #1F3B4D ΔE 0.048
Use #2E4854 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.