#99C19E
Closest named color: Dark Sea Green (#8FBC8F). oklch(77.2% 0.065 148.3), rgb(153, 193, 158).
Aa
Black text reads best on this color (10.47:1).
About this color
#99C19E is a medium-light, muted green. In OKLCH its lightness is 77%, its chroma 0.065 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sea Green (#8FBC8F), ΔE 0.026 away. Black text reads best on it, at 10.47:1.
| Hue family | Greens |
| Lightness | medium-light (77%) |
| Chroma | muted (0.065) |
| Temperature | in between |
| Nearest name | Dark Sea Green (#8FBC8F) |
| Black text | 10.47:1 |
| White text | 2.00:1 |
Values
| HEX | #99C19E |
| RGB | rgb(153, 193, 158) |
| HSL | hsl(128, 24%, 68%) |
| OKLCH | oklch(77.2% 0.065 148.3) |
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 #99C19E | 2.00:1 | Fails | Lc -43.3 | Non-text elements, placeholder text |
| Black text on #99C19E | 10.47:1 | AAA | Lc 65.1 | Content text, not long reading |
| #99C19E text on white | 2.00:1 | Fails | Lc 38.8 | Non-text elements, placeholder text |
| #99C19E text on black | 10.47:1 | AAA | Lc -63.5 | Content text, not long reading |
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 300.
-
Step 50
50
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E2EEE3
oklch(93.7% 0.019 147.8)
-
Step 200
200
#CAE0CC
oklch(88.5% 0.036 147.9)
-
Step 300
300 (this color)
#99C19E
oklch(77.2% 0.065 148.3)
-
Step 400
400
#71B37C
oklch(70.8% 0.105 148.5)
-
Step 500
500
#479F59
oklch(63.1% 0.134 148.2)
-
Step 600
600
#20893E
oklch(55.5% 0.145 148.3)
-
Step 700
700
#0F7430
oklch(49% 0.135 148.3)
-
Step 800
800
#135F29
oklch(42.8% 0.112 148.4)
-
Step 900
900
#194E26
oklch(37.8% 0.087 148.6)
-
Step 950
950
#112E16
oklch(27.1% 0.056 147.5)
#99C19E 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) | #C2BA9C | 0.055 |
| Deuteranopia (no green cones) | #BBB5A0 | 0.054 |
| Tritanopia (no blue cones) | #94BFB7 | 0.037 |
| Achromatopsia (no color) | #B7B7B7 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99C19E
#99C19E
oklch(77.2% 0.065 148.3)
- #CDA7CA
#CDA7CA
oklch(77.3% 0.065 328.8)
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 #99C19E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sea Green #8FBC8F ΔE 0.026
- Pale Teal #82CBB2 ΔE 0.036
- Muted Teal #90B494 ΔE 0.038
- Seafoam Blue #78D1B6 ΔE 0.051
- Lichen #8FB67B ΔE 0.051
- Tiffany Blue #94D2BD ΔE 0.051
- Medium Aquamarine #66CDAA ΔE 0.054
- Tan Green #A9BE70 ΔE 0.056
Use #99C19E 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.