#2E6E9D
Closest named color: Muted Blue (#3B719F). oklch(51.9% 0.099 243.7), rgb(46, 110, 157).
Aa
White text reads best on this color (5.47:1).
About this color
#2E6E9D is a medium-dark, moderately saturated blue. In OKLCH its lightness is 52%, its chroma 0.099 and its hue 244°. Its hue sits on the cool side of the wheel. The nearest named color is Muted Blue (#3B719F), ΔE 0.015 away. White text reads best on it, at 5.47:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.099) |
| Temperature | cool |
| Nearest name | Muted Blue (#3B719F) |
| Black text | 3.83:1 |
| White text | 5.47:1 |
Values
| HEX | #2E6E9D |
| RGB | rgb(46, 110, 157) |
| HSL | hsl(205, 55%, 40%) |
| OKLCH | oklch(51.9% 0.099 243.7) |
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 #2E6E9D | 5.47:1 | AA | Lc -82.4 | Fine for body text |
| Black text on #2E6E9D | 3.83:1 | AA large text | Lc 27.0 | Dividers and decoration only |
| #2E6E9D text on white | 5.47:1 | AA | Lc 77.1 | Fine for body text |
| #2E6E9D text on black | 3.83:1 | AA large text | Lc -24.7 | 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
#E2EBF3
oklch(93.6% 0.015 244.7)
-
Step 200
200
#CBDCEA
oklch(88.6% 0.027 242.8)
-
Step 300
300
#A7C5DE
oklch(81% 0.048 243.5)
-
Step 400
400
#77A6CD
oklch(70.6% 0.076 244.2)
-
Step 500
500
#5190C0
oklch(63.1% 0.098 243.2)
-
Step 600
600
#3379AD
oklch(55.6% 0.107 244)
-
Step 700
700 (this color)
#2E6E9D
oklch(51.9% 0.099 243.7)
-
Step 800
800
#215378
oklch(42.6% 0.081 243.9)
-
Step 900
900
#204561
oklch(37.7% 0.064 243.6)
-
Step 950
950
#142939
oklch(27.2% 0.04 243)
#2E6E9D 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) | #596F9F | 0.046 |
| Deuteranopia (no green cones) | #49649C | 0.036 |
| Tritanopia (no blue cones) | #00797E | 0.071 |
| Achromatopsia (no color) | #696969 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2E6E9D
#2E6E9D
oklch(51.9% 0.099 243.7)
- #905B23
#905B23
oklch(52% 0.099 63.6)
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 #2E6E9D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Blue #3B719F ΔE 0.015
- Ocean Blue #03719C ΔE 0.020
- Flat Blue #3C73A8 ΔE 0.026
- Sea Blue #047495 ΔE 0.030
- Peacock Blue #016795 ΔE 0.034
- Dull Blue #49759C ΔE 0.035
- French Blue #436BAD ΔE 0.035
- Denim #3B638C ΔE 0.037
Use #2E6E9D 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.