#73BB99
Closest named color: Dark Sea Green (#8FBC8F). oklch(73.5% 0.088 162.7), rgb(115, 187, 153).
Aa
Black text reads best on this color (9.29:1).
About this color
#73BB99 is a medium-light, moderately saturated green. In OKLCH its lightness is 73%, its chroma 0.088 and its hue 163°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sea Green (#8FBC8F), ΔE 0.032 away. Black text reads best on it, at 9.29:1.
| Hue family | Greens |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.088) |
| Temperature | in between |
| Nearest name | Dark Sea Green (#8FBC8F) |
| Black text | 9.29:1 |
| White text | 2.25:1 |
Values
| HEX | #73BB99 |
| RGB | rgb(115, 187, 153) |
| HSL | hsl(152, 35%, 59%) |
| OKLCH | oklch(73.5% 0.088 162.7) |
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 #73BB99 | 2.25:1 | Fails | Lc -49.2 | Large or bold text, headings |
| Black text on #73BB99 | 9.29:1 | AAA | Lc 59.6 | Large or bold text, headings |
| #73BB99 text on white | 2.25:1 | Fails | Lc 44.4 | Non-text elements, placeholder text |
| #73BB99 text on black | 9.29:1 | AAA | Lc -57.7 | 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
#E1EDE7
oklch(93.5% 0.015 164.7)
-
Step 200
200
#C8E0D3
oklch(88.5% 0.031 162.1)
-
Step 300
300
#A1CCB6
oklch(80.8% 0.055 162.6)
-
Step 400
400 (this color)
#73BB99
oklch(73.5% 0.088 162.7)
-
Step 500
500
#3A9F75
oklch(63.2% 0.114 162.4)
-
Step 600
600
#00895E
oklch(55.7% 0.121 162.5)
-
Step 700
700
#00734F
oklch(49.1% 0.106 163)
-
Step 800
800
#005E40
oklch(42.6% 0.092 163.1)
-
Step 900
900
#104D36
oklch(37.6% 0.073 163.2)
-
Step 950
950
#0C2D20
oklch(26.8% 0.046 164.1)
#73BB99 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) | #B9B197 | 0.087 |
| Deuteranopia (no green cones) | #ADA99B | 0.083 |
| Tritanopia (no blue cones) | #61BBB1 | 0.036 |
| Achromatopsia (no color) | #ACACAC | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73BB99
#73BB99
oklch(73.5% 0.088 162.7)
- #D193B8
#D193B8
oklch(73.5% 0.089 343)
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 #73BB99, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sea Green #8FBC8F ΔE 0.032
- Muted Teal #90B494 ΔE 0.034
- Lichen #8FB67B ΔE 0.043
- Sage Green #88B378 ΔE 0.043
- Faded Green #7BB274 ΔE 0.047
- Medium Aquamarine #66CDAA ΔE 0.048
- Greeny Blue #42B395 ΔE 0.049
- Sage #87AE73 ΔE 0.051
Use #73BB99 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.