#459DEB
Closest named color: Chefchaouen Blue (#4895EF). oklch(67.8% 0.143 248.4), rgb(69, 157, 235).
Aa
Black text reads best on this color (7.27:1).
About this color
#459DEB is a medium-light, vivid blue. In OKLCH its lightness is 68%, its chroma 0.143 and its hue 248°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.024 away. Black text reads best on it, at 7.27:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.143) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 7.27:1 |
| White text | 2.88:1 |
Values
| HEX | #459DEB |
| RGB | rgb(69, 157, 235) |
| HSL | hsl(208, 81%, 60%) |
| OKLCH | oklch(67.8% 0.143 248.4) |
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 #459DEB | 2.88:1 | Fails | Lc -60.1 | Content text, not long reading |
| Black text on #459DEB | 7.27:1 | AAA | Lc 49.2 | Large or bold text, headings |
| #459DEB text on white | 2.88:1 | Fails | Lc 54.8 | Large or bold text, headings |
| #459DEB text on black | 7.27:1 | AAA | Lc -47.0 | Large or bold text, headings |
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 400.
-
Step 50
50
#EFF6FD
oklch(97% 0.012 248)
-
Step 100
100
#DDECFB
oklch(93.6% 0.026 248.1)
-
Step 200
200
#C0DDF9
oklch(88.5% 0.05 247.5)
-
Step 300
300
#93C6F8
oklch(80.9% 0.089 248.5)
-
Step 400
400 (this color)
#459DEB
oklch(67.8% 0.143 248.4)
-
Step 500
500
#008EEB
oklch(63.2% 0.171 248.3)
-
Step 600
600
#0077C6
oklch(55.6% 0.15 248.2)
-
Step 700
700
#0064A8
oklch(49.2% 0.133 248.3)
-
Step 800
800
#00518B
oklch(42.6% 0.117 248.8)
-
Step 900
900
#004475
oklch(37.8% 0.103 248.3)
-
Step 950
950
#002848
oklch(27% 0.073 248.1)
#459DEB 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) | #7AA1EE | 0.053 |
| Deuteranopia (no green cones) | #6291E9 | 0.037 |
| Tritanopia (no blue cones) | #00B0B9 | 0.107 |
| Achromatopsia (no color) | #989898 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #459DEB
#459DEB
oklch(67.8% 0.143 248.4)
- #D08416
#D08416
oklch(67.7% 0.143 68.1)
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 #459DEB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.024
- Cornflower Blue #6495ED ΔE 0.032
- Dark Sky Blue #448EE4 ΔE 0.041
- Dodger Blue #1E90FF ΔE 0.056
- Soft Blue #6488EA ΔE 0.058
- Faded Blue #658CBB ΔE 0.077
- Water Blue #0E87CC ΔE 0.081
- Periwinkle Blue #8F99FB ΔE 0.082
Use #459DEB 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.