#2E476A
Closest named color: Dark Grey Blue (#29465B). oklch(39.5% 0.067 256.9), rgb(46, 71, 106).
Aa
White text reads best on this color (9.43:1).
About this color
#2E476A is a dark, muted blue. In OKLCH its lightness is 39%, its chroma 0.067 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.027 away. White text reads best on it, at 9.43:1.
| Hue family | Blues |
| Lightness | dark (39%) |
| Chroma | muted (0.067) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.22:1 |
| White text | 9.43:1 |
Values
| HEX | #2E476A |
| RGB | rgb(46, 71, 106) |
| HSL | hsl(215, 39%, 30%) |
| OKLCH | oklch(39.5% 0.067 256.9) |
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 #2E476A | 9.43:1 | AAA | Lc -96.0 | Preferred for body text |
| Black text on #2E476A | 2.22:1 | Fails | Lc 12.2 | Not readable |
| #2E476A text on white | 9.43:1 | AAA | Lc 91.7 | Preferred for body text |
| #2E476A text on black | 2.22:1 | Fails | Lc -10.7 | 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
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100
#E4EAF4
oklch(93.5% 0.015 260.7)
-
Step 200
200
#CEDAEC
oklch(88.5% 0.028 258.4)
-
Step 300
300
#ACC2E2
oklch(80.8% 0.051 257.7)
-
Step 400
400
#80A3D3
oklch(70.8% 0.081 256.4)
-
Step 500
500
#608BC7
oklch(63.1% 0.103 256.9)
-
Step 600
600
#4674B4
oklch(55.6% 0.112 256.9)
-
Step 700
700
#38619B
oklch(49.1% 0.104 257.3)
-
Step 800
800
#2E4F7E
oklch(42.6% 0.088 257.4)
-
Step 900
900 (this color)
#2E476A
oklch(39.5% 0.067 256.9)
-
Step 950
950
#19273B
oklch(27% 0.042 257.3)
#2E476A 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) | #39496B | 0.017 |
| Deuteranopia (no green cones) | #324369 | 0.012 |
| Tritanopia (no blue cones) | #0C4F53 | 0.061 |
| Achromatopsia (no color) | #464646 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2E476A
#2E476A
oklch(39.5% 0.067 256.9)
- #5A4117
#5A4117
oklch(39.4% 0.067 77.4)
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 #2E476A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.027
- Charcoal #264653 ΔE 0.042
- Twilight Blue #0A437A ΔE 0.044
- Light Navy #155084 ΔE 0.048
- Deep Sea Blue #015482 ΔE 0.053
- Dark Slate Gray #2F4F4F ΔE 0.060
- Dusk Blue #26538D ΔE 0.062
- Dark Blue Grey #1F3B4D ΔE 0.062
Use #2E476A 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.