#2B67E7
Closest named color: Cerulean Blue (#056EEE). oklch(55.2% 0.204 262.7), rgb(43, 103, 231).
Aa
White text reads best on this color (5.00:1).
About this color
#2B67E7 is a medium-dark, vivid blue. In OKLCH its lightness is 55%, its chroma 0.204 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Cerulean Blue (#056EEE), ΔE 0.021 away. White text reads best on it, at 5.00:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.204) |
| Temperature | cool |
| Nearest name | Cerulean Blue (#056EEE) |
| Black text | 4.19:1 |
| White text | 5.00:1 |
Values
| HEX | #2B67E7 |
| RGB | rgb(43, 103, 231) |
| HSL | hsl(221, 80%, 54%) |
| OKLCH | oklch(55.2% 0.204 262.7) |
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 #2B67E7 | 5.00:1 | AA | Lc -79.4 | Fine for body text |
| Black text on #2B67E7 | 4.19:1 | AA large text | Lc 30.1 | Non-text elements, placeholder text |
| #2B67E7 text on white | 5.00:1 | AA | Lc 74.0 | Content text, not long reading |
| #2B67E7 text on black | 4.19:1 | AA large text | Lc -27.7 | 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 600.
-
Step 50
50
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E1EAFC
oklch(93.6% 0.026 264.4)
-
Step 200
200
#C7DAFC
oklch(88.5% 0.051 262.1)
-
Step 300
300
#A1C1FD
oklch(80.9% 0.092 262.7)
-
Step 400
400
#6E9EFC
oklch(70.7% 0.148 262.7)
-
Step 500
500
#4982F9
oklch(63% 0.188 262.9)
-
Step 600
600 (this color)
#2B67E7
oklch(55.2% 0.204 262.7)
-
Step 700
700
#1F56CA
oklch(49.2% 0.19 262.6)
-
Step 800
800
#1C47A3
oklch(42.7% 0.157 262.8)
-
Step 900
900
#1C3D81
oklch(37.7% 0.121 262.6)
-
Step 950
950
#11244C
oklch(27% 0.078 263.1)
#2B67E7 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) | #0078EB | 0.041 |
| Deuteranopia (no green cones) | #0067E5 | 0.017 |
| Tritanopia (no blue cones) | #00879D | 0.158 |
| Achromatopsia (no color) | #6F6F6F | 0.204 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B67E7
#2B67E7
oklch(55.2% 0.204 262.7)
- #926B00
#926B00
oklch(55.3% 0.114 83.3)
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 #2B67E7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cerulean Blue #056EEE ΔE 0.021
- Royal Blue #4169E1 ΔE 0.022
- Neon Blue #4361EE ΔE 0.025
- Azul #1D5DEC ΔE 0.028
- Bright Blue #0165FC ΔE 0.036
- Warm Blue #4B57DB ΔE 0.046
- Clear Blue #247AFD ΔE 0.055
- Electric Blue #0652FF ΔE 0.063
Use #2B67E7 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.