#2876FB
Closest named color: Clear Blue (#247AFD). oklch(59.7% 0.213 260.6), rgb(40, 118, 251).
Aa
Black text reads best on this color (5.07:1).
About this color
#2876FB is a medium-dark, vivid blue. In OKLCH its lightness is 60%, its chroma 0.213 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Clear Blue (#247AFD), ΔE 0.010 away. Black text reads best on it, at 5.07:1.
| Hue family | Blues |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.213) |
| Temperature | cool |
| Nearest name | Clear Blue (#247AFD) |
| Black text | 5.07:1 |
| White text | 4.13:1 |
Values
| HEX | #2876FB |
| RGB | rgb(40, 118, 251) |
| HSL | hsl(218, 96%, 57%) |
| OKLCH | oklch(59.7% 0.213 260.6) |
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 #2876FB | 4.13:1 | AA large text | Lc -73.3 | Content text, not long reading |
| Black text on #2876FB | 5.07:1 | AA | Lc 36.3 | Non-text elements, placeholder text |
| #2876FB text on white | 4.13:1 | AA large text | Lc 67.8 | Content text, not long reading |
| #2876FB text on black | 5.07:1 | AA | Lc -33.9 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F0F6FF
oklch(97.1% 0.014 258.3)
-
Step 100
100
#DFEBFF
oklch(93.7% 0.03 260.7)
-
Step 200
200
#C4DAFF
oklch(88.4% 0.057 260.8)
-
Step 300
300
#9DC2FF
oklch(81% 0.096 260.2)
-
Step 400
400
#679FFF
oklch(70.7% 0.153 260.6)
-
Step 500
500 (this color)
#2876FB
oklch(59.7% 0.213 260.6)
-
Step 600
600
#0466F7
oklch(55.7% 0.231 260.5)
-
Step 700
700
#0054D3
oklch(49% 0.208 260.7)
-
Step 800
800
#0245AE
oklch(42.7% 0.178 260.6)
-
Step 900
900
#0E3C89
oklch(37.7% 0.138 260.5)
-
Step 950
950
#0A2450
oklch(27% 0.087 260.3)
#2876FB 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) | #0087FF | 0.041 |
| Deuteranopia (no green cones) | #0074F8 | 0.016 |
| Tritanopia (no blue cones) | #0097AD | 0.163 |
| Achromatopsia (no color) | #7D7D7D | 0.213 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2876FB
#2876FB
oklch(59.7% 0.213 260.6)
- #A57600
#A57600
oklch(59.8% 0.124 80.7)
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 #2876FB, closest first.
No curated palette has a color within ΔE 0.04 of #2876FB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clear Blue #247AFD ΔE 0.010
- Cerulean Blue #056EEE ΔE 0.032
- Bright Blue #0165FC ΔE 0.046
- Royal Blue #4169E1 ΔE 0.049
- Neon Blue #4361EE ΔE 0.052
- Cornflower #6A79F7 ΔE 0.064
- Dodger Blue #1E90FF ΔE 0.065
- Azul #1D5DEC ΔE 0.065
Use #2876FB 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.