#73BFA3
Closest named color: Dark Sea Green (#8FBC8F). oklch(74.7% 0.087 168.4), rgb(115, 191, 163).
Aa
Black text reads best on this color (9.71:1).
About this color
#73BFA3 is a medium-light, moderately saturated green. In OKLCH its lightness is 75%, its chroma 0.087 and its hue 168°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sea Green (#8FBC8F), ΔE 0.035 away. Black text reads best on it, at 9.71:1.
| Hue family | Greens |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.087) |
| Temperature | in between |
| Nearest name | Dark Sea Green (#8FBC8F) |
| Black text | 9.71:1 |
| White text | 2.16:1 |
Values
| HEX | #73BFA3 |
| RGB | rgb(115, 191, 163) |
| HSL | hsl(158, 37%, 60%) |
| OKLCH | oklch(74.7% 0.087 168.4) |
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 #73BFA3 | 2.16:1 | Fails | Lc -47.1 | Large or bold text, headings |
| Black text on #73BFA3 | 9.71:1 | AAA | Lc 61.6 | Content text, not long reading |
| #73BFA3 text on white | 2.16:1 | Fails | Lc 42.4 | Non-text elements, placeholder text |
| #73BFA3 text on black | 9.71:1 | AAA | Lc -59.8 | Large or bold text, headings |
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 400.
-
Step 50
50
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#E0EDE8
oklch(93.5% 0.015 171)
-
Step 200
200
#C7E0D5
oklch(88.5% 0.03 167.4)
-
Step 300
300
#9FCCBA
oklch(80.8% 0.054 168.6)
-
Step 400
400 (this color)
#73BFA3
oklch(74.7% 0.087 168.4)
-
Step 500
500
#319F7D
oklch(63.2% 0.111 168.2)
-
Step 600
600
#008867
oklch(55.7% 0.112 168.2)
-
Step 700
700
#007256
oklch(49% 0.099 168.4)
-
Step 800
800
#005E46
oklch(42.8% 0.087 168)
-
Step 900
900
#084E3A
oklch(37.8% 0.073 167.6)
-
Step 950
950
#0A2E22
oklch(27.2% 0.047 167.2)
#73BFA3 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) | #BBB6A2 | 0.087 |
| Deuteranopia (no green cones) | #AFADA5 | 0.084 |
| Tritanopia (no blue cones) | #5DC0B7 | 0.031 |
| Achromatopsia (no color) | #B0B0B0 | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73BFA3
#73BFA3
oklch(74.7% 0.087 168.4)
- #D797B6
#D797B6
oklch(74.8% 0.086 348.8)
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 #73BFA3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sea Green #8FBC8F ΔE 0.035
- Medium Aquamarine #66CDAA ΔE 0.038
- Muted Teal #90B494 ΔE 0.039
- Pale Teal #82CBB2 ΔE 0.040
- Seafoam Blue #78D1B6 ΔE 0.051
- Lichen #8FB67B ΔE 0.053
- Sage Green #88B378 ΔE 0.056
- Greeny Blue #42B395 ΔE 0.059
Use #73BFA3 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.