#2E678D
Closest named color: Denim (#3B638C). oklch(49.3% 0.085 240.7), rgb(46, 103, 141).
Aa
White text reads best on this color (6.10:1).
About this color
#2E678D is a medium-dark, moderately saturated blue. In OKLCH its lightness is 49%, its chroma 0.085 and its hue 241°. Its hue sits on the cool side of the wheel. The nearest named color is Denim (#3B638C), ΔE 0.015 away. White text reads best on it, at 6.10:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Denim (#3B638C) |
| Black text | 3.44:1 |
| White text | 6.10:1 |
Values
| HEX | #2E678D |
| RGB | rgb(46, 103, 141) |
| HSL | hsl(204, 51%, 37%) |
| OKLCH | oklch(49.3% 0.085 240.7) |
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 #2E678D | 6.10:1 | AA | Lc -85.4 | Fine for body text |
| Black text on #2E678D | 3.44:1 | AA large text | Lc 23.8 | Dividers and decoration only |
| #2E678D text on white | 6.10:1 | AA | Lc 80.3 | Fine for body text |
| #2E678D text on black | 3.44:1 | AA large text | Lc -21.6 | Dividers and decoration only |
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 700.
-
Step 50
50
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E3EBF1
oklch(93.6% 0.012 239.9)
-
Step 200
200
#CCDBE7
oklch(88.4% 0.023 241.9)
-
Step 300
300
#AAC5D9
oklch(81% 0.041 240.1)
-
Step 400
400
#7BA6C6
oklch(70.6% 0.066 241)
-
Step 500
500
#5890B8
oklch(63.1% 0.085 241)
-
Step 600
600
#3C7AA4
oklch(55.7% 0.092 240.7)
-
Step 700
700 (this color)
#2E678D
oklch(49.3% 0.085 240.7)
-
Step 800
800
#275472
oklch(42.8% 0.07 240.4)
-
Step 900
900
#25455C
oklch(37.7% 0.055 241.5)
-
Step 950
950
#162936
oklch(27.1% 0.035 239.7)
#2E678D 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) | #56678F | 0.045 |
| Deuteranopia (no green cones) | #495E8C | 0.036 |
| Tritanopia (no blue cones) | #007074 | 0.060 |
| Achromatopsia (no color) | #626262 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2E678D
#2E678D
oklch(49.3% 0.085 240.7)
- #84552A
#84552A
oklch(49.3% 0.085 61.1)
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 #2E678D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Denim #3B638C ΔE 0.015
- Peacock Blue #016795 ΔE 0.024
- Ocean Blue #03719C ΔE 0.035
- Dusky Blue #475F94 ΔE 0.037
- Light Navy Blue #2E5A88 ΔE 0.039
- Sea Blue #047495 ΔE 0.039
- Denim Blue #3B5B92 ΔE 0.039
- Muted Blue #3B719F ΔE 0.041
Use #2E678D 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.