#458EC7
Closest named color: Cool Blue (#4984B8). oklch(62.5% 0.113 244.7), rgb(69, 142, 199).
Aa
Black text reads best on this color (5.94:1).
About this color
#458EC7 is a medium-light, moderately saturated blue. In OKLCH its lightness is 63%, its chroma 0.113 and its hue 245°. Its hue sits on the cool side of the wheel. The nearest named color is Cool Blue (#4984B8), ΔE 0.032 away. Black text reads best on it, at 5.94:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.113) |
| Temperature | cool |
| Nearest name | Cool Blue (#4984B8) |
| Black text | 5.94:1 |
| White text | 3.53:1 |
Values
| HEX | #458EC7 |
| RGB | rgb(69, 142, 199) |
| HSL | hsl(206, 54%, 53%) |
| OKLCH | oklch(62.5% 0.113 244.7) |
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 #458EC7 | 3.53:1 | AA large text | Lc -68.1 | Content text, not long reading |
| Black text on #458EC7 | 5.94:1 | AA | Lc 41.4 | Non-text elements, placeholder text |
| #458EC7 text on white | 3.53:1 | AA large text | Lc 62.6 | Content text, not long reading |
| #458EC7 text on black | 5.94:1 | AA | Lc -39.0 | 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
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E1EBF4
oklch(93.5% 0.016 245.1)
-
Step 200
200
#C9DCED
oklch(88.6% 0.031 245.1)
-
Step 300
300
#A3C5E2
oklch(80.8% 0.055 244.3)
-
Step 400
400
#70A7D4
oklch(70.8% 0.088 244.2)
-
Step 500
500 (this color)
#458EC7
oklch(62.5% 0.113 244.7)
-
Step 600
600
#2379B6
oklch(55.6% 0.123 244.7)
-
Step 700
700
#14669C
oklch(49.2% 0.113 244.2)
-
Step 800
800
#15537F
oklch(42.7% 0.095 244.8)
-
Step 900
900
#1A4566
oklch(37.7% 0.074 244.9)
-
Step 950
950
#10293C
oklch(27.1% 0.047 243.8)
#458EC7 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) | #758FCA | 0.051 |
| Deuteranopia (no green cones) | #6383C6 | 0.039 |
| Tritanopia (no blue cones) | #009CA2 | 0.085 |
| Achromatopsia (no color) | #888888 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #458EC7
#458EC7
oklch(62.5% 0.113 244.7)
- #B67835
#B67835
oklch(62.5% 0.113 65)
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 #458EC7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Blue #4984B8 ΔE 0.032
- Faded Blue #658CBB ΔE 0.034
- Water Blue #0E87CC ΔE 0.038
- Steel Blue #4682B4 ΔE 0.040
- Off Blue #5684AE ΔE 0.042
- Dusty Blue #5A86AD ΔE 0.042
- Dark Sky Blue #448EE4 ΔE 0.044
- Blue NCS #118AB2 ΔE 0.046
Use #458EC7 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.