#2B67EE
Closest named color: Cerulean Blue (#056EEE). oklch(55.8% 0.213 263.2), rgb(43, 103, 238).
Aa
White text reads best on this color (4.90:1).
About this color
#2B67EE is a medium-dark, vivid blue. In OKLCH its lightness is 56%, its chroma 0.213 and its hue 263°. 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 4.90:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.213) |
| Temperature | cool |
| Nearest name | Cerulean Blue (#056EEE) |
| Black text | 4.27:1 |
| White text | 4.90:1 |
Values
| HEX | #2B67EE |
| RGB | rgb(43, 103, 238) |
| HSL | hsl(222, 85%, 55%) |
| OKLCH | oklch(55.8% 0.213 263.2) |
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 #2B67EE | 4.90:1 | AA | Lc -78.8 | Fine for body text |
| Black text on #2B67EE | 4.27:1 | AA large text | Lc 30.7 | Non-text elements, placeholder text |
| #2B67EE text on white | 4.90:1 | AA | Lc 73.3 | Content text, not long reading |
| #2B67EE text on black | 4.27:1 | AA large text | Lc -28.4 | 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
#C7DAFD
oklch(88.5% 0.053 262.7)
-
Step 300
300
#A0C1FF
oklch(80.9% 0.095 262.7)
-
Step 400
400
#6D9DFF
oklch(70.6% 0.153 263.3)
-
Step 500
500
#4781FE
oklch(63.1% 0.196 263.2)
-
Step 600
600 (this color)
#2B67EE
oklch(55.8% 0.213 263.2)
-
Step 700
700
#1E54CF
oklch(49.2% 0.199 263.1)
-
Step 800
800
#1A46A7
oklch(42.8% 0.164 263)
-
Step 900
900
#1B3C84
oklch(37.7% 0.127 263.1)
-
Step 950
950
#10244D
oklch(27% 0.08 262.7)
#2B67EE 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) | #007AF3 | 0.045 |
| Deuteranopia (no green cones) | #0068EB | 0.017 |
| Tritanopia (no blue cones) | #0089A0 | 0.165 |
| Achromatopsia (no color) | #717171 | 0.213 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B67EE
#2B67EE
oklch(55.8% 0.213 263.2)
- #946C00
#946C00
oklch(55.7% 0.115 82.9)
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 #2B67EE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cerulean Blue #056EEE ΔE 0.019
- Neon Blue #4361EE ΔE 0.022
- Bright Blue #0165FC ΔE 0.027
- Azul #1D5DEC ΔE 0.027
- Royal Blue #4169E1 ΔE 0.027
- Clear Blue #247AFD ΔE 0.050
- Warm Blue #4B57DB ΔE 0.050
- Electric Blue #0652FF ΔE 0.057
Use #2B67EE 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.