#274672
Closest named color: Twilight Blue (#0A437A). oklch(39.3% 0.084 257.3), rgb(39, 70, 114).
Aa
White text reads best on this color (9.52:1).
About this color
#274672 is a dark, moderately saturated blue. In OKLCH its lightness is 39%, its chroma 0.084 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight Blue (#0A437A), ΔE 0.029 away. White text reads best on it, at 9.52:1.
| Hue family | Blues |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Twilight Blue (#0A437A) |
| Black text | 2.20:1 |
| White text | 9.52:1 |
Values
| HEX | #274672 |
| RGB | rgb(39, 70, 114) |
| HSL | hsl(215, 49%, 30%) |
| OKLCH | oklch(39.3% 0.084 257.3) |
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 #274672 | 9.52:1 | AAA | Lc -96.1 | Preferred for body text |
| Black text on #274672 | 2.20:1 | Fails | Lc 12.1 | Not readable |
| #274672 text on white | 9.52:1 | AAA | Lc 91.9 | Preferred for body text |
| #274672 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E2EBF6
oklch(93.7% 0.018 253.3)
-
Step 200
200
#CBDAF1
oklch(88.4% 0.036 258.9)
-
Step 300
300
#A7C3EA
oklch(81% 0.063 256.7)
-
Step 400
400
#78A2DF
oklch(70.6% 0.101 257.6)
-
Step 500
500
#558AD6
oklch(63.1% 0.128 257.5)
-
Step 600
600
#3973C3
oklch(55.7% 0.139 257.1)
-
Step 700
700
#2B60A9
oklch(49.2% 0.13 257.2)
-
Step 800
800
#254E89
oklch(42.6% 0.108 257.8)
-
Step 900
900 (this color)
#274672
oklch(39.3% 0.084 257.3)
-
Step 950
950
#152740
oklch(27.1% 0.053 256.9)
#274672 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) | #334974 | 0.018 |
| Deuteranopia (no green cones) | #294271 | 0.012 |
| Tritanopia (no blue cones) | #005056 | 0.070 |
| Achromatopsia (no color) | #454545 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #274672
#274672
oklch(39.3% 0.084 257.3)
- #5E3F00
#5E3F00
oklch(39.3% 0.082 77.3)
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 #274672, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight Blue #0A437A ΔE 0.029
- Light Navy #155084 ΔE 0.038
- Dark Grey Blue #29465B ΔE 0.040
- Deep Sea Blue #015482 ΔE 0.046
- Cobalt #1E488F ΔE 0.048
- Dusk Blue #26538D ΔE 0.054
- Charcoal #264653 ΔE 0.054
- Marine Blue #01386A ΔE 0.057
Use #274672 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.