#2E699B
Closest named color: Peacock Blue (#016795). oklch(50.6% 0.101 247.1), rgb(46, 105, 155).
Aa
White text reads best on this color (5.81:1).
About this color
#2E699B is a medium-dark, moderately saturated blue. In OKLCH its lightness is 51%, its chroma 0.101 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Peacock Blue (#016795), ΔE 0.025 away. White text reads best on it, at 5.81:1.
| Hue family | Blues |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.101) |
| Temperature | cool |
| Nearest name | Peacock Blue (#016795) |
| Black text | 3.61:1 |
| White text | 5.81:1 |
Values
| HEX | #2E699B |
| RGB | rgb(46, 105, 155) |
| HSL | hsl(208, 54%, 39%) |
| OKLCH | oklch(50.6% 0.101 247.1) |
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 #2E699B | 5.81:1 | AA | Lc -84.1 | Fine for body text |
| Black text on #2E699B | 3.61:1 | AA large text | Lc 25.2 | Dividers and decoration only |
| #2E699B text on white | 5.81:1 | AA | Lc 78.8 | Fine for body text |
| #2E699B text on black | 3.61:1 | AA large text | Lc -23.0 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E3EBF3
oklch(93.6% 0.014 248)
-
Step 200
200
#CBDBEA
oklch(88.4% 0.027 246.4)
-
Step 300
300
#A8C4DF
oklch(80.8% 0.049 247.5)
-
Step 400
400
#79A6CF
oklch(70.8% 0.077 246.6)
-
Step 500
500
#558FC3
oklch(63.2% 0.1 247.1)
-
Step 600
600
#3878AF
oklch(55.6% 0.108 247.2)
-
Step 700
700 (this color)
#2E699B
oklch(50.6% 0.101 247.1)
-
Step 800
800
#24527A
oklch(42.6% 0.084 247.5)
-
Step 900
900
#224462
oklch(37.6% 0.065 247.2)
-
Step 950
950
#152839
oklch(26.9% 0.04 246.9)
#2E699B 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) | #536B9D | 0.040 |
| Deuteranopia (no green cones) | #43609A | 0.030 |
| Tritanopia (no blue cones) | #00757B | 0.075 |
| Achromatopsia (no color) | #656565 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2E699B
#2E699B
oklch(50.6% 0.101 247.1)
- #8B5818
#8B5818
oklch(50.6% 0.101 66.9)
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 #2E699B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Peacock Blue #016795 ΔE 0.025
- Denim #3B638C ΔE 0.027
- Ocean Blue #03719C ΔE 0.027
- Muted Blue #3B719F ΔE 0.028
- Dusky Blue #475F94 ΔE 0.034
- French Blue #436BAD ΔE 0.037
- Flat Blue #3C73A8 ΔE 0.037
- Mid Blue #276AB3 ΔE 0.038
Use #2E699B 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.