#458EF2
Closest named color: Chefchaouen Blue (#4895EF). oklch(64.9% 0.167 257), rgb(69, 142, 242).
Aa
Black text reads best on this color (6.40:1).
About this color
#458EF2 is a medium-light, vivid blue. In OKLCH its lightness is 65%, its chroma 0.167 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.021 away. Black text reads best on it, at 6.40:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.167) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 6.40:1 |
| White text | 3.27:1 |
Values
| HEX | #458EF2 |
| RGB | rgb(69, 142, 242) |
| HSL | hsl(215, 87%, 61%) |
| OKLCH | oklch(64.9% 0.167 257) |
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 #458EF2 | 3.27:1 | AA large text | Lc -65.2 | Content text, not long reading |
| Black text on #458EF2 | 6.40:1 | AA | Lc 44.3 | Non-text elements, placeholder text |
| #458EF2 text on white | 3.27:1 | AA large text | Lc 59.8 | Large or bold text, headings |
| #458EF2 text on black | 6.40:1 | AA | Lc -42.0 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E0EBFA
oklch(93.6% 0.024 256.1)
-
Step 200
200
#C7DBF8
oklch(88.6% 0.046 257.6)
-
Step 300
300
#9FC3F5
oklch(80.9% 0.081 256.7)
-
Step 400
400
#6AA2F1
oklch(70.7% 0.131 257.1)
-
Step 500
500 (this color)
#458EF2
oklch(64.9% 0.167 257)
-
Step 600
600
#1A6FDA
oklch(55.5% 0.181 257.1)
-
Step 700
700
#0A5DBD
oklch(49.2% 0.167 256.9)
-
Step 800
800
#0E4C99
oklch(42.7% 0.14 257)
-
Step 900
900
#15407A
oklch(37.6% 0.109 257.2)
-
Step 950
950
#0E2647
oklch(27% 0.068 257.1)
#458EF2 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) | #5E97F6 | 0.035 |
| Deuteranopia (no green cones) | #4187F0 | 0.019 |
| Tritanopia (no blue cones) | #00A5B4 | 0.130 |
| Achromatopsia (no color) | #8E8E8E | 0.167 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #458EF2
#458EF2
oklch(64.9% 0.167 257)
- #BD8200
#BD8200
oklch(65% 0.136 76.8)
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 #458EF2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.021
- Dark Sky Blue #448EE4 ΔE 0.021
- Dodger Blue #1E90FF ΔE 0.027
- Soft Blue #6488EA ΔE 0.031
- Cornflower Blue #6495ED ΔE 0.038
- Cornflower #6A79F7 ΔE 0.061
- Clear Blue #247AFD ΔE 0.063
- Water Blue #0E87CC ΔE 0.068
Use #458EF2 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.