#489CA1
Closest named color: Cadet Blue (#5F9EA0). oklch(64.3% 0.081 200.6), rgb(72, 156, 161).
Aa
Black text reads best on this color (6.54:1).
About this color
#489CA1 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 64%, its chroma 0.081 and its hue 201°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.022 away. Black text reads best on it, at 6.54:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.081) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 6.54:1 |
| White text | 3.20:1 |
Values
| HEX | #489CA1 |
| RGB | rgb(72, 156, 161) |
| HSL | hsl(183, 38%, 46%) |
| OKLCH | oklch(64.3% 0.081 200.6) |
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 #489CA1 | 3.20:1 | AA large text | Lc -64.5 | Content text, not long reading |
| Black text on #489CA1 | 6.54:1 | AA | Lc 45.0 | Non-text elements, placeholder text |
| #489CA1 text on white | 3.20:1 | AA large text | Lc 59.1 | Large or bold text, headings |
| #489CA1 text on black | 6.54:1 | AA | Lc -42.6 | 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
#F2F7F7
oklch(97.2% 0.005 197.1)
-
Step 100
100
#E2ECED
oklch(93.6% 0.011 204.1)
-
Step 200
200
#C9DEDF
oklch(88.5% 0.022 200.2)
-
Step 300
300
#A4C9CB
oklch(81% 0.039 200.5)
-
Step 400
400
#6FADB1
oklch(70.7% 0.064 201)
-
Step 500
500 (this color)
#489CA1
oklch(64.3% 0.081 200.6)
-
Step 600
600
#1A8388
oklch(55.7% 0.089 199.9)
-
Step 700
700
#066E73
oklch(49% 0.082 200.4)
-
Step 800
800
#0F5A5E
oklch(42.7% 0.068 200.5)
-
Step 900
900
#174A4D
oklch(37.7% 0.053 200.7)
-
Step 950
950
#102B2D
oklch(26.9% 0.033 201.9)
#489CA1 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) | #9296A1 | 0.083 |
| Deuteranopia (no green cones) | #838BA1 | 0.076 |
| Tritanopia (no blue cones) | #00A19D | 0.032 |
| Achromatopsia (no color) | #909090 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #489CA1
#489CA1
oklch(64.3% 0.081 200.6)
- #BA7978
#BA7978
oklch(64.4% 0.082 20.5)
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 #489CA1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.022
- Sea #3C9992 ΔE 0.026
- Dull Teal #5F9E8F ΔE 0.034
- Grey Teal #5E9B8A ΔE 0.036
- Persian Green #2A9D8F ΔE 0.036
- Blue Green #0F9B8E ΔE 0.043
- Teal Green #0A9396 ΔE 0.045
- Dusty Teal #4C9085 ΔE 0.046
Use #489CA1 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.