#27414E
Closest named color: Charcoal (#264653). oklch(36% 0.039 231), rgb(39, 65, 78).
Aa
White text reads best on this color (10.75:1).
About this color
#27414E is a dark, muted blue. In OKLCH its lightness is 36%, its chroma 0.039 and its hue 231°. Its hue sits on the cool side of the wheel. The nearest named color is Charcoal (#264653), ΔE 0.016 away. White text reads best on it, at 10.75:1.
| Hue family | Blues |
| Lightness | dark (36%) |
| Chroma | muted (0.039) |
| Temperature | cool |
| Nearest name | Charcoal (#264653) |
| Black text | 1.95:1 |
| White text | 10.75:1 |
Values
| HEX | #27414E |
| RGB | rgb(39, 65, 78) |
| HSL | hsl(200, 33%, 23%) |
| OKLCH | oklch(36% 0.039 231) |
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 #27414E | 10.75:1 | AAA | Lc -98.8 | Preferred for body text |
| Black text on #27414E | 1.95:1 | Fails | Lc 9.0 | Not readable |
| #27414E text on white | 10.75:1 | AAA | Lc 94.9 | Preferred for body text |
| #27414E text on black | 1.95:1 | Fails | Lc -7.8 | 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
#E4EBEE
oklch(93.6% 0.009 225.1)
-
Step 200
200
#CFDBE2
oklch(88.4% 0.016 233)
-
Step 300
300
#AEC5D0
oklch(81% 0.029 228.2)
-
Step 400
400
#83A6B9
oklch(70.6% 0.047 232)
-
Step 500
500
#6390A7
oklch(62.9% 0.06 231.2)
-
Step 600
600
#497A93
oklch(55.5% 0.066 231.9)
-
Step 700
700
#3A677D
oklch(49.1% 0.061 231)
-
Step 800
800
#315466
oklch(42.7% 0.05 232)
-
Step 900
900 (this color)
#27414E
oklch(36% 0.039 231)
-
Step 950
950
#1A2930
oklch(27.1% 0.024 228.7)
#27414E 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) | #3B404F | 0.028 |
| Deuteranopia (no green cones) | #353C4E | 0.024 |
| Tritanopia (no blue cones) | #164545 | 0.029 |
| Achromatopsia (no color) | #3E3E3E | 0.039 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #27414E
#27414E
oklch(36% 0.039 231)
- #4E372A
#4E372A
oklch(35.9% 0.039 50.5)
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 #27414E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal #264653 ΔE 0.016
- Dark Blue Grey #1F3B4D ΔE 0.023
- Dark Grey Blue #29465B ΔE 0.025
- Onyx #343A40 ΔE 0.031
- Charcoal Grey #3C4142 ΔE 0.034
- Midnight Green #073B4C ΔE 0.037
- Dark Teal #014D4E ΔE 0.045
- Dark Slate Gray #2F4F4F ΔE 0.049
Use #27414E 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.