#489E7B
Closest named color: Ocean Green (#3D9973). oklch(63.6% 0.1 164.3), rgb(72, 158, 123).
Aa
Black text reads best on this color (6.45:1).
About this color
#489E7B is a medium-light, moderately saturated green. In OKLCH its lightness is 64%, its chroma 0.100 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 0.020 away. Black text reads best on it, at 6.45:1.
| Hue family | Greens |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.100) |
| Temperature | in between |
| Nearest name | Ocean Green (#3D9973) |
| Black text | 6.45:1 |
| White text | 3.25:1 |
Values
| HEX | #489E7B |
| RGB | rgb(72, 158, 123) |
| HSL | hsl(156, 37%, 45%) |
| OKLCH | oklch(63.6% 0.1 164.3) |
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 #489E7B | 3.25:1 | AA large text | Lc -65.1 | Content text, not long reading |
| Black text on #489E7B | 6.45:1 | AA | Lc 44.4 | Non-text elements, placeholder text |
| #489E7B text on white | 3.25:1 | AA large text | Lc 59.6 | Large or bold text, headings |
| #489E7B text on black | 6.45:1 | AA | Lc -42.1 | 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
#71B094
oklch(70.6% 0.077 164.6)
-
Step 500
500 (this color)
#489E7B
oklch(63.6% 0.1 164.3)
-
Step 600
600
#1F8762
oklch(55.6% 0.109 164)
-
Step 700
700
#0C7251
oklch(49% 0.101 164.1)
-
Step 800
800
#125D43
oklch(42.7% 0.083 164.5)
-
Step 900
900
#194C38
oklch(37.6% 0.065 164.1)
-
Step 950
950
#102D21
oklch(27.1% 0.042 164)
#489E7B 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) | #9B9479 | 0.098 |
| Deuteranopia (no green cones) | #8F8B7D | 0.095 |
| Tritanopia (no blue cones) | #269E94 | 0.039 |
| Achromatopsia (no color) | #8F8F8F | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #489E7B
#489E7B
oklch(63.6% 0.1 164.3)
- #B6729A
#B6729A
oklch(63.7% 0.1 344.2)
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 #489E7B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocean Green #3D9973 ΔE 0.020
- Persian Green #2A9D8F ΔE 0.033
- Grey Teal #5E9B8A ΔE 0.035
- Jade #1FA774 ΔE 0.037
- Dull Teal #5F9E8F ΔE 0.039
- Blue Green #0F9B8E ΔE 0.040
- Sea #3C9992 ΔE 0.042
- Dusty Teal #4C9085 ΔE 0.049
Use #489E7B 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.