#2E485C
Closest named color: Dark Grey Blue (#29465B). oklch(39% 0.047 242.5), rgb(46, 72, 92).
Aa
White text reads best on this color (9.55:1).
About this color
#2E485C is a dark, muted blue. In OKLCH its lightness is 39%, its chroma 0.047 and its hue 242°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.009 away. White text reads best on it, at 9.55:1.
| Hue family | Blues |
| Lightness | dark (39%) |
| Chroma | muted (0.047) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 2.19:1 |
| White text | 9.55:1 |
Values
| HEX | #2E485C |
| RGB | rgb(46, 72, 92) |
| HSL | hsl(206, 33%, 27%) |
| OKLCH | oklch(39% 0.047 242.5) |
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 #2E485C | 9.55:1 | AAA | Lc -96.3 | Preferred for body text |
| Black text on #2E485C | 2.19:1 | Fails | Lc 11.9 | Not readable |
| #2E485C text on white | 9.55:1 | AAA | Lc 92.1 | Preferred for body text |
| #2E485C text on black | 2.19:1 | Fails | Lc -10.3 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E4EBF0
oklch(93.6% 0.01 238.5)
-
Step 200
200
#CFDBE5
oklch(88.5% 0.019 243)
-
Step 300
300
#AEC4D6
oklch(80.9% 0.035 242.8)
-
Step 400
400
#82A5C1
oklch(70.6% 0.056 242.7)
-
Step 500
500
#628FB2
oklch(63.1% 0.072 242.7)
-
Step 600
600
#48799D
oklch(55.7% 0.077 241.8)
-
Step 700
700
#396586
oklch(49% 0.072 242.6)
-
Step 800
800
#30536D
oklch(42.7% 0.059 242.1)
-
Step 900
900 (this color)
#2E485C
oklch(39% 0.047 242.5)
-
Step 950
950
#192834
oklch(26.9% 0.03 243.3)
#2E485C 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) | #3F485D | 0.024 |
| Deuteranopia (no green cones) | #39435C | 0.020 |
| Tritanopia (no blue cones) | #1A4D4F | 0.038 |
| Achromatopsia (no color) | #454545 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2E485C
#2E485C
oklch(39% 0.047 242.5)
- #573F2A
#573F2A
oklch(38.9% 0.047 62)
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 #2E485C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.009
- Charcoal #264653 ΔE 0.019
- Dark Slate Gray #2F4F4F ΔE 0.037
- Charcoal Grey #3C4142 ΔE 0.045
- Dark Teal #014D4E ΔE 0.047
- Deep Teal #00555A ΔE 0.050
- Dark Blue Grey #1F3B4D ΔE 0.051
- Onyx #343A40 ΔE 0.056
Use #2E485C 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.