#2667E9
Closest named color: Cerulean Blue (#056EEE). oklch(55.3% 0.208 262.1), rgb(38, 103, 233).
Aa
White text reads best on this color (5.00:1).
About this color
#2667E9 is a medium-dark, vivid blue. In OKLCH its lightness is 55%, its chroma 0.208 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Cerulean Blue (#056EEE), ΔE 0.019 away. White text reads best on it, at 5.00:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.208) |
| Temperature | cool |
| Nearest name | Cerulean Blue (#056EEE) |
| Black text | 4.19:1 |
| White text | 5.00:1 |
Values
| HEX | #2667E9 |
| RGB | rgb(38, 103, 233) |
| HSL | hsl(220, 82%, 53%) |
| OKLCH | oklch(55.3% 0.208 262.1) |
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 #2667E9 | 5.00:1 | AA | Lc -79.3 | Fine for body text |
| Black text on #2667E9 | 4.19:1 | AA large text | Lc 30.2 | Non-text elements, placeholder text |
| #2667E9 text on white | 5.00:1 | AA | Lc 73.9 | Content text, not long reading |
| #2667E9 text on black | 4.19:1 | AA large text | Lc -27.8 | 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
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E0EAFD
oklch(93.5% 0.028 263.4)
-
Step 200
200
#C7DAFC
oklch(88.5% 0.051 262.1)
-
Step 300
300
#A0C1FE
oklch(80.9% 0.094 262.4)
-
Step 400
400
#6C9EFD
oklch(70.6% 0.15 262.2)
-
Step 500
500
#4582FB
oklch(63% 0.192 262.2)
-
Step 600
600 (this color)
#2667E9
oklch(55.3% 0.208 262.1)
-
Step 700
700
#1A56CC
oklch(49.2% 0.193 262)
-
Step 800
800
#1847A5
oklch(42.8% 0.16 262.1)
-
Step 900
900
#1A3D83
oklch(37.8% 0.125 262.2)
-
Step 950
950
#10244C
oklch(26.9% 0.079 262.4)
#2667E9 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) | #0079ED | 0.043 |
| Deuteranopia (no green cones) | #0067E6 | 0.015 |
| Tritanopia (no blue cones) | #00889E | 0.160 |
| Achromatopsia (no color) | #6F6F6F | 0.208 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2667E9
#2667E9
oklch(55.3% 0.208 262.1)
- #936A00
#936A00
oklch(55.2% 0.114 81.8)
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 #2667E9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cerulean Blue #056EEE ΔE 0.019
- Royal Blue #4169E1 ΔE 0.026
- Azul #1D5DEC ΔE 0.026
- Neon Blue #4361EE ΔE 0.026
- Bright Blue #0165FC ΔE 0.032
- Warm Blue #4B57DB ΔE 0.048
- Clear Blue #247AFD ΔE 0.054
- Electric Blue #0652FF ΔE 0.060
Use #2667E9 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.