#2E7AB2
Closest named color: Nice Blue (#107AB0). oklch(55.9% 0.114 244.4), rgb(46, 122, 178).
Aa
White text reads best on this color (4.62:1).
About this color
#2E7AB2 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 56%, its chroma 0.114 and its hue 244°. Its hue sits on the cool side of the wheel. The nearest named color is Nice Blue (#107AB0), ΔE 0.015 away. White text reads best on it, at 4.62:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.114) |
| Temperature | cool |
| Nearest name | Nice Blue (#107AB0) |
| Black text | 4.54:1 |
| White text | 4.62:1 |
Values
| HEX | #2E7AB2 |
| RGB | rgb(46, 122, 178) |
| HSL | hsl(205, 59%, 44%) |
| OKLCH | oklch(55.9% 0.114 244.4) |
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 #2E7AB2 | 4.62:1 | AA | Lc -77.2 | Fine for body text |
| Black text on #2E7AB2 | 4.54:1 | AA | Lc 32.3 | Non-text elements, placeholder text |
| #2E7AB2 text on white | 4.62:1 | AA | Lc 71.8 | Content text, not long reading |
| #2E7AB2 text on black | 4.54:1 | AA | Lc -29.9 | 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 600.
-
Step 50
50
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E2EBF3
oklch(93.6% 0.015 244.7)
-
Step 200
200
#CADCEB
oklch(88.6% 0.028 243.1)
-
Step 300
300
#A5C5E0
oklch(80.9% 0.052 243.9)
-
Step 400
400
#74A6D1
oklch(70.6% 0.083 245.3)
-
Step 500
500
#4D90C4
oklch(63.1% 0.104 244)
-
Step 600
600 (this color)
#2E7AB2
oklch(55.9% 0.114 244.4)
-
Step 700
700
#1F6698
oklch(49.2% 0.105 244.1)
-
Step 800
800
#1C537B
oklch(42.6% 0.087 244.2)
-
Step 900
900
#1E4563
oklch(37.7% 0.068 244.3)
-
Step 950
950
#12293A
oklch(27.1% 0.043 242.6)
#2E7AB2 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) | #607CB4 | 0.050 |
| Deuteranopia (no green cones) | #4E6FB1 | 0.038 |
| Tritanopia (no blue cones) | #00888E | 0.082 |
| Achromatopsia (no color) | #757575 | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2E7AB2
#2E7AB2
oklch(55.9% 0.114 244.4)
- #A2641D
#A2641D
oklch(56% 0.114 64.2)
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 #2E7AB2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Nice Blue #107AB0 ΔE 0.015
- Flat Blue #3C73A8 ΔE 0.023
- Windows Blue #3778BF ΔE 0.024
- Steel Blue #4682B4 ΔE 0.032
- Muted Blue #3B719F ΔE 0.034
- Cerulean #457B9D ΔE 0.037
- Dull Blue #49759C ΔE 0.038
- Cool Blue #4984B8 ΔE 0.039
Use #2E7AB2 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.