#459FE4
Closest named color: Chefchaouen Blue (#4895EF). oklch(67.9% 0.133 244.9), rgb(69, 159, 228).
Aa
Black text reads best on this color (7.33:1).
About this color
#459FE4 is a medium-light, moderately saturated blue. In OKLCH its lightness is 68%, its chroma 0.133 and its hue 245°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.035 away. Black text reads best on it, at 7.33:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.133) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 7.33:1 |
| White text | 2.86:1 |
Values
| HEX | #459FE4 |
| RGB | rgb(69, 159, 228) |
| HSL | hsl(206, 75%, 58%) |
| OKLCH | oklch(67.9% 0.133 244.9) |
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 #459FE4 | 2.86:1 | Fails | Lc -59.8 | Large or bold text, headings |
| Black text on #459FE4 | 7.33:1 | AAA | Lc 49.5 | Large or bold text, headings |
| #459FE4 text on white | 2.86:1 | Fails | Lc 54.5 | Large or bold text, headings |
| #459FE4 text on black | 7.33:1 | AAA | Lc -47.3 | 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
#F0F6FD
oklch(97.1% 0.011 252.1)
-
Step 100
100
#DDECF9
oklch(93.6% 0.024 244.1)
-
Step 200
200
#C1DDF6
oklch(88.5% 0.046 245.3)
-
Step 300
300
#93C7F3
oklch(80.9% 0.083 244.6)
-
Step 400
400 (this color)
#459FE4
oklch(67.9% 0.133 244.9)
-
Step 500
500
#0090E2
oklch(63.1% 0.159 245)
-
Step 600
600
#0079BF
oklch(55.7% 0.14 245)
-
Step 700
700
#0065A1
oklch(49% 0.124 245.1)
-
Step 800
800
#005385
oklch(42.7% 0.107 244.8)
-
Step 900
900
#004570
oklch(37.7% 0.095 244.9)
-
Step 950
950
#002945
oklch(27.1% 0.068 244.5)
#459FE4 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) | #80A1E7 | 0.058 |
| Deuteranopia (no green cones) | #6A92E3 | 0.044 |
| Tritanopia (no blue cones) | #00B0B7 | 0.097 |
| Achromatopsia (no color) | #999999 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #459FE4
#459FE4
oklch(67.9% 0.133 244.9)
- #CF842F
#CF842F
oklch(67.7% 0.133 64.8)
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 #459FE4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.035
- Cornflower Blue #6495ED ΔE 0.040
- Dark Sky Blue #448EE4 ΔE 0.047
- Soft Blue #6488EA ΔE 0.066
- Dodger Blue #1E90FF ΔE 0.067
- Faded Blue #658CBB ΔE 0.071
- Water Blue #0E87CC ΔE 0.081
- Turquoise Blue #06B1C4 ΔE 0.082
Use #459FE4 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.