#2E466B
Closest named color: Dark Grey Blue (#29465B). oklch(39.3% 0.07 258.8), rgb(46, 70, 107).
Aa
White text reads best on this color (9.52:1).
About this color
#2E466B is a dark, muted blue. In OKLCH its lightness is 39%, its chroma 0.070 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.029 away. White text reads best on it, at 9.52:1.
| Hue family | Blues |
| Lightness | dark (39%) |
| Chroma | muted (0.070) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.20:1 |
| White text | 9.52:1 |
Values
| HEX | #2E466B |
| RGB | rgb(46, 70, 107) |
| HSL | hsl(216, 40%, 30%) |
| OKLCH | oklch(39.3% 0.07 258.8) |
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 #2E466B | 9.52:1 | AAA | Lc -96.2 | Preferred for body text |
| Black text on #2E466B | 2.20:1 | Fails | Lc 12.0 | Not readable |
| #2E466B text on white | 9.52:1 | AAA | Lc 91.9 | Preferred for body text |
| #2E466B text on black | 2.20:1 | Fails | Lc -10.5 | 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
#CEDAED
oklch(88.5% 0.029 259.6)
-
Step 300
300
#ADC2E3
oklch(80.9% 0.052 259.4)
-
Step 400
400
#81A2D5
oklch(70.7% 0.084 258.9)
-
Step 500
500
#618ACA
oklch(63.1% 0.107 259)
-
Step 600
600
#4773B7
oklch(55.6% 0.117 258.8)
-
Step 700
700
#39609D
oklch(49% 0.108 259)
-
Step 800
800
#2F4F80
oklch(42.8% 0.09 258.7)
-
Step 900
900 (this color)
#2E466B
oklch(39.3% 0.07 258.8)
-
Step 950
950
#19273C
oklch(27.1% 0.044 258.3)
#2E466B 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) | #37496D | 0.016 |
| Deuteranopia (no green cones) | #30436A | 0.009 |
| Tritanopia (no blue cones) | #0B4E53 | 0.062 |
| Achromatopsia (no color) | #454545 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2E466B
#2E466B
oklch(39.3% 0.07 258.8)
- #5A4113
#5A4113
oklch(39.4% 0.07 79)
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 #2E466B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.029
- Twilight Blue #0A437A ΔE 0.041
- Charcoal #264653 ΔE 0.044
- Light Navy #155084 ΔE 0.048
- Deep Sea Blue #015482 ΔE 0.053
- Cobalt #1E488F ΔE 0.061
- Dusk Blue #26538D ΔE 0.062
- Dark Blue Grey #1F3B4D ΔE 0.062
Use #2E466B 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.