#489BE7
Closest named color: Chefchaouen Blue (#4895EF). oklch(67.2% 0.139 248.9), rgb(72, 155, 231).
Aa
Black text reads best on this color (7.11:1).
About this color
#489BE7 is a medium-light, moderately saturated blue. In OKLCH its lightness is 67%, its chroma 0.139 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.022 away. Black text reads best on it, at 7.11:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.139) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 7.11:1 |
| White text | 2.95:1 |
Values
| HEX | #489BE7 |
| RGB | rgb(72, 155, 231) |
| HSL | hsl(209, 77%, 59%) |
| OKLCH | oklch(67.2% 0.139 248.9) |
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 #489BE7 | 2.95:1 | Fails | Lc -61.0 | Content text, not long reading |
| Black text on #489BE7 | 7.11:1 | AAA | Lc 48.3 | Large or bold text, headings |
| #489BE7 text on white | 2.95:1 | Fails | Lc 55.7 | Large or bold text, headings |
| #489BE7 text on black | 7.11:1 | AAA | Lc -46.1 | 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
#DDECFA
oklch(93.6% 0.025 246.2)
-
Step 200
200
#C1DDF8
oklch(88.6% 0.048 247.4)
-
Step 300
300
#95C6F7
oklch(81% 0.087 248.9)
-
Step 400
400 (this color)
#489BE7
oklch(67.2% 0.139 248.9)
-
Step 500
500
#008DEC
oklch(63.1% 0.173 248.9)
-
Step 600
600
#0076C8
oklch(55.5% 0.154 249.2)
-
Step 700
700
#0063A9
oklch(49% 0.136 249.1)
-
Step 800
800
#00518C
oklch(42.7% 0.118 249.2)
-
Step 900
900
#004375
oklch(37.5% 0.104 249)
-
Step 950
950
#012848
oklch(27.1% 0.073 248.6)
#489BE7 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) | #799FEA | 0.050 |
| Deuteranopia (no green cones) | #638FE6 | 0.037 |
| Tritanopia (no blue cones) | #00ADB6 | 0.105 |
| Achromatopsia (no color) | #969696 | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #489BE7
#489BE7
oklch(67.2% 0.139 248.9)
- #CC841C
#CC841C
oklch(67.3% 0.139 69.2)
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 #489BE7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.022
- Cornflower Blue #6495ED ΔE 0.031
- Dark Sky Blue #448EE4 ΔE 0.036
- Soft Blue #6488EA ΔE 0.054
- Dodger Blue #1E90FF ΔE 0.056
- Faded Blue #658CBB ΔE 0.070
- Water Blue #0E87CC ΔE 0.075
- Perrywinkle #8F8CE7 ΔE 0.082
Use #489BE7 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.