#489AC9
Closest named color: Faded Blue (#658CBB). oklch(65.5% 0.106 236.7), rgb(72, 154, 201).
Aa
Black text reads best on this color (6.74:1).
About this color
#489AC9 is a medium-light, moderately saturated blue. In OKLCH its lightness is 65%, its chroma 0.106 and its hue 237°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.043 away. Black text reads best on it, at 6.74:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.106) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.74:1 |
| White text | 3.11:1 |
Values
| HEX | #489AC9 |
| RGB | rgb(72, 154, 201) |
| HSL | hsl(202, 54%, 54%) |
| OKLCH | oklch(65.5% 0.106 236.7) |
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 #489AC9 | 3.11:1 | AA large text | Lc -63.3 | Content text, not long reading |
| Black text on #489AC9 | 6.74:1 | AA | Lc 46.1 | Large or bold text, headings |
| #489AC9 text on white | 3.11:1 | AA large text | Lc 57.9 | Large or bold text, headings |
| #489AC9 text on black | 6.74:1 | AA | Lc -43.8 | 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
#E1ECF3
oklch(93.7% 0.015 235.4)
-
Step 200
200
#C8DDEA
oklch(88.6% 0.029 234.9)
-
Step 300
300
#A2C6DE
oklch(80.8% 0.051 237.5)
-
Step 400
400
#6CA9CE
oklch(70.7% 0.083 236.3)
-
Step 500
500 (this color)
#489AC9
oklch(65.5% 0.106 236.7)
-
Step 600
600
#147CAE
oklch(55.6% 0.116 236.9)
-
Step 700
700
#006895
oklch(49% 0.107 237)
-
Step 800
800
#0A5579
oklch(42.6% 0.089 237)
-
Step 900
900
#154761
oklch(37.8% 0.068 235.7)
-
Step 950
950
#0E2939
oklch(26.8% 0.044 237.6)
#489AC9 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) | #8499CB | 0.063 |
| Deuteranopia (no green cones) | #728CC8 | 0.053 |
| Tritanopia (no blue cones) | #00A6AA | 0.073 |
| Achromatopsia (no color) | #929292 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #489AC9
#489AC9
oklch(65.5% 0.106 236.7)
- #C27F4D
#C27F4D
oklch(65.6% 0.106 56.3)
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 #489AC9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.043
- Dark Sky Blue #448EE4 ΔE 0.059
- Dusty Blue #5A86AD ΔE 0.061
- Greyblue #77A1B5 ΔE 0.061
- Cool Blue #4984B8 ΔE 0.062
- Chefchaouen Blue #4895EF ΔE 0.063
- Silver Lake Blue #778DA9 ΔE 0.064
- Off Blue #5684AE ΔE 0.065
Use #489AC9 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.