#8FBC9E
Closest named color: Dark Sea Green (#8FBC8F). oklch(75.5% 0.064 155.4), rgb(143, 188, 158).
Aa
Black text reads best on this color (9.85:1).
About this color
#8FBC9E is a medium-light, muted green. In OKLCH its lightness is 75%, its chroma 0.064 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sea Green (#8FBC8F), ΔE 0.021 away. Black text reads best on it, at 9.85:1.
| Hue family | Greens |
| Lightness | medium-light (75%) |
| Chroma | muted (0.064) |
| Temperature | in between |
| Nearest name | Dark Sea Green (#8FBC8F) |
| Black text | 9.85:1 |
| White text | 2.13:1 |
Values
| HEX | #8FBC9E |
| RGB | rgb(143, 188, 158) |
| HSL | hsl(140, 25%, 65%) |
| OKLCH | oklch(75.5% 0.064 155.4) |
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 #8FBC9E | 2.13:1 | Fails | Lc -46.4 | Large or bold text, headings |
| Black text on #8FBC9E | 9.85:1 | AAA | Lc 62.2 | Content text, not long reading |
| #8FBC9E text on white | 2.13:1 | Fails | Lc 41.8 | Non-text elements, placeholder text |
| #8FBC9E text on black | 9.85:1 | AAA | Lc -60.5 | 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 400.
-
Step 50
50
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E4ECE6
oklch(93.5% 0.012 153.7)
-
Step 200
200
#CEDED3
oklch(88.5% 0.023 155.9)
-
Step 300
300
#ADC9B6
oklch(81% 0.04 155.7)
-
Step 400
400 (this color)
#8FBC9E
oklch(75.5% 0.064 155.4)
-
Step 500
500
#5F9874
oklch(63% 0.081 155.6)
-
Step 600
600
#44835C
oklch(55.7% 0.09 155)
-
Step 700
700
#356F4C
oklch(49.2% 0.084 155.2)
-
Step 800
800
#2D5A3E
oklch(42.7% 0.069 154.9)
-
Step 900
900
#294A35
oklch(37.7% 0.053 155)
-
Step 950
950
#182B1F
oklch(26.8% 0.034 155.7)
#8FBC9E 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) | #BCB59C | 0.059 |
| Deuteranopia (no green cones) | #B4AFA0 | 0.058 |
| Tritanopia (no blue cones) | #88BBB3 | 0.031 |
| Achromatopsia (no color) | #B2B2B2 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8FBC9E
#8FBC9E
oklch(75.5% 0.064 155.4)
- #CAA0BF
#CAA0BF
oklch(75.4% 0.065 335.8)
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 #8FBC9E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sea Green #8FBC8F ΔE 0.021
- Muted Teal #90B494 ΔE 0.022
- Pale Teal #82CBB2 ΔE 0.041
- Lichen #8FB67B ΔE 0.044
- Sage Green #88B378 ΔE 0.052
- Medium Aquamarine #66CDAA ΔE 0.054
- Seafoam Blue #78D1B6 ΔE 0.057
- Pewter #96A8A1 ΔE 0.058
Use #8FBC9E 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.