#489DC3
Closest named color: Faded Blue (#658CBB). oklch(65.9% 0.099 230.1), rgb(72, 157, 195).
Aa
Black text reads best on this color (6.88:1).
About this color
#489DC3 is a medium-light, moderately saturated blue. In OKLCH its lightness is 66%, its chroma 0.099 and its hue 230°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.050 away. Black text reads best on it, at 6.88:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.099) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.88:1 |
| White text | 3.04:1 |
Values
| HEX | #489DC3 |
| RGB | rgb(72, 157, 195) |
| HSL | hsl(199, 51%, 52%) |
| OKLCH | oklch(65.9% 0.099 230.1) |
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 #489DC3 | 3.04:1 | AA large text | Lc -62.5 | Content text, not long reading |
| Black text on #489DC3 | 6.88:1 | AA | Lc 47.0 | Large or bold text, headings |
| #489DC3 text on white | 3.04:1 | AA large text | Lc 57.1 | Large or bold text, headings |
| #489DC3 text on black | 6.88:1 | AA | Lc -44.7 | 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
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E1ECF2
oklch(93.7% 0.014 231.2)
-
Step 200
200
#C8DDE8
oklch(88.5% 0.027 230.4)
-
Step 300
300
#A1C7DA
oklch(80.8% 0.049 229.7)
-
Step 400
400
#6CAAC8
oklch(70.7% 0.078 230.2)
-
Step 500
500 (this color)
#489DC3
oklch(65.9% 0.099 230.1)
-
Step 600
600
#0E7EA6
oklch(55.6% 0.108 230.1)
-
Step 700
700
#006A8D
oklch(49.1% 0.098 229.8)
-
Step 800
800
#065774
oklch(42.8% 0.083 230.1)
-
Step 900
900
#14485D
oklch(37.8% 0.064 229.2)
-
Step 950
950
#0E2A37
oklch(27% 0.041 231.2)
#489DC3 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) | #8A9BC5 | 0.070 |
| Deuteranopia (no green cones) | #798EC2 | 0.060 |
| Tritanopia (no blue cones) | #00A8A9 | 0.065 |
| Achromatopsia (no color) | #949494 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #489DC3
#489DC3
oklch(65.9% 0.099 230.1)
- #C37F59
#C37F59
oklch(65.9% 0.1 49.6)
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 #489DC3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.050
- Greyblue #77A1B5 ΔE 0.052
- Cadet Blue #5F9EA0 ΔE 0.056
- Turquoise Blue #06B1C4 ΔE 0.059
- Silver Lake Blue #778DA9 ΔE 0.062
- Dusty Blue #5A86AD ΔE 0.064
- Blue Grey #758DA3 ΔE 0.065
- Blue NCS #118AB2 ΔE 0.068
Use #489DC3 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.