#489F7B
Closest named color: Ocean Green (#3D9973). oklch(63.9% 0.101 163.9), rgb(72, 159, 123).
Aa
Black text reads best on this color (6.52:1).
About this color
#489F7B is a medium-light, moderately saturated green. In OKLCH its lightness is 64%, its chroma 0.101 and its hue 164°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Ocean Green (#3D9973), ΔE 0.022 away. Black text reads best on it, at 6.52:1.
| Hue family | Greens |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.101) |
| Temperature | in between |
| Nearest name | Ocean Green (#3D9973) |
| Black text | 6.52:1 |
| White text | 3.22:1 |
Values
| HEX | #489F7B |
| RGB | rgb(72, 159, 123) |
| HSL | hsl(155, 38%, 45%) |
| OKLCH | oklch(63.9% 0.101 163.9) |
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 #489F7B | 3.22:1 | AA large text | Lc -64.6 | Content text, not long reading |
| Black text on #489F7B | 6.52:1 | AA | Lc 44.8 | Non-text elements, placeholder text |
| #489F7B text on white | 3.22:1 | AA large text | Lc 59.2 | Large or bold text, headings |
| #489F7B text on black | 6.52:1 | AA | Lc -42.5 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E2EDE7
oklch(93.6% 0.014 162.5)
-
Step 200
200
#CADFD4
oklch(88.5% 0.027 163.1)
-
Step 300
300
#A4CBB8
oklch(80.9% 0.049 164.1)
-
Step 400
400
#70B093
oklch(70.6% 0.079 164)
-
Step 500
500 (this color)
#489F7B
oklch(63.9% 0.101 163.9)
-
Step 600
600
#1D8762
oklch(55.6% 0.109 164.1)
-
Step 700
700
#0A7251
oklch(49% 0.101 164.3)
-
Step 800
800
#105D42
oklch(42.6% 0.085 163.9)
-
Step 900
900
#184C38
oklch(37.6% 0.065 164.3)
-
Step 950
950
#102D21
oklch(27.1% 0.042 164)
#489F7B 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) | #9C9579 | 0.098 |
| Deuteranopia (no green cones) | #908C7D | 0.095 |
| Tritanopia (no blue cones) | #269F95 | 0.040 |
| Achromatopsia (no color) | #8F8F8F | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #489F7B
#489F7B
oklch(63.9% 0.101 163.9)
- #B7729B
#B7729B
oklch(63.9% 0.102 343.9)
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 #489F7B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocean Green #3D9973 ΔE 0.022
- Persian Green #2A9D8F ΔE 0.035
- Jade #1FA774 ΔE 0.035
- Grey Teal #5E9B8A ΔE 0.036
- Dull Teal #5F9E8F ΔE 0.039
- Blue Green #0F9B8E ΔE 0.042
- Sea #3C9992 ΔE 0.044
- Tea #65AB7C ΔE 0.047
Use #489F7B 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.