#73BFA7
Closest named color: Dark Sea Green (#8FBC8F). oklch(74.8% 0.084 171.7), rgb(115, 191, 167).
Aa
Black text reads best on this color (9.73:1).
About this color
#73BFA7 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 75%, its chroma 0.084 and its hue 172°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Sea Green (#8FBC8F), ΔE 0.039 away. Black text reads best on it, at 9.73:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Dark Sea Green (#8FBC8F) |
| Black text | 9.73:1 |
| White text | 2.15:1 |
Values
| HEX | #73BFA7 |
| RGB | rgb(115, 191, 167) |
| HSL | hsl(161, 37%, 60%) |
| OKLCH | oklch(74.8% 0.084 171.7) |
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 #73BFA7 | 2.15:1 | Fails | Lc -46.9 | Large or bold text, headings |
| Black text on #73BFA7 | 9.73:1 | AAA | Lc 61.7 | Content text, not long reading |
| #73BFA7 text on white | 2.15:1 | Fails | Lc 42.2 | Non-text elements, placeholder text |
| #73BFA7 text on black | 9.73:1 | AAA | Lc -60.0 | 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
#F1F7F5
oklch(97.1% 0.007 174.4)
-
Step 100
100
#E0EDE8
oklch(93.5% 0.015 171)
-
Step 200
200
#C7E0D7
oklch(88.6% 0.029 172)
-
Step 300
300
#9FCCBC
oklch(80.9% 0.052 171.2)
-
Step 400
400 (this color)
#73BFA7
oklch(74.8% 0.084 171.7)
-
Step 500
500
#309E82
oklch(63% 0.107 172.2)
-
Step 600
600
#00876C
oklch(55.5% 0.108 172.1)
-
Step 700
700
#00725A
oklch(49.2% 0.096 171.5)
-
Step 800
800
#005D49
oklch(42.6% 0.083 171.6)
-
Step 900
900
#084D3D
oklch(37.6% 0.069 172)
-
Step 950
950
#0A2D24
oklch(26.9% 0.043 172.7)
#73BFA7 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) | #BBB6A6 | 0.087 |
| Deuteranopia (no green cones) | #AEADA9 | 0.083 |
| Tritanopia (no blue cones) | #5CC0B8 | 0.028 |
| Achromatopsia (no color) | #B1B1B1 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73BFA7
#73BFA7
oklch(74.8% 0.084 171.7)
- #D798B3
#D798B3
oklch(74.8% 0.083 351.9)
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 #73BFA7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sea Green #8FBC8F ΔE 0.039
- Medium Aquamarine #66CDAA ΔE 0.039
- Pale Teal #82CBB2 ΔE 0.039
- Muted Teal #90B494 ΔE 0.040
- Seafoam Blue #78D1B6 ΔE 0.050
- Lichen #8FB67B ΔE 0.058
- Topaz #13BBAF ΔE 0.058
- Greeny Blue #42B395 ΔE 0.060
Use #73BFA7 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.