#78BF91
Closest named color: Dark Sea Green (#8FBC8F). oklch(74.5% 0.098 154.9), rgb(120, 191, 145).
Aa
Black text reads best on this color (9.65:1).
About this color
#78BF91 is a medium-light, moderately saturated green. In OKLCH its lightness is 75%, its chroma 0.098 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 0.025 away. Black text reads best on it, at 9.65:1.
| Hue family | Greens |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.098) |
| Temperature | in between |
| Nearest name | Dark Sea Green (#8FBC8F) |
| Black text | 9.65:1 |
| White text | 2.17:1 |
Values
| HEX | #78BF91 |
| RGB | rgb(120, 191, 145) |
| HSL | hsl(141, 36%, 61%) |
| OKLCH | oklch(74.5% 0.098 154.9) |
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 #78BF91 | 2.17:1 | Fails | Lc -47.4 | Large or bold text, headings |
| Black text on #78BF91 | 9.65:1 | AAA | Lc 61.3 | Content text, not long reading |
| #78BF91 text on white | 2.17:1 | Fails | Lc 42.6 | Non-text elements, placeholder text |
| #78BF91 text on black | 9.65:1 | AAA | Lc -59.6 | 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
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#E1EEE5
oklch(93.7% 0.018 155.8)
-
Step 200
200
#C8E0CF
oklch(88.4% 0.034 154.8)
-
Step 300
300
#A2CDAF
oklch(80.9% 0.062 154.4)
-
Step 400
400 (this color)
#78BF91
oklch(74.5% 0.098 154.9)
-
Step 500
500
#3E9F67
oklch(63% 0.125 154.9)
-
Step 600
600
#068A4E
oklch(55.7% 0.137 154.8)
-
Step 700
700
#007440
oklch(49.1% 0.122 154.8)
-
Step 800
800
#025F34
oklch(42.7% 0.105 154.9)
-
Step 900
900
#134E2E
oklch(37.7% 0.081 155.1)
-
Step 950
950
#0E2E1B
oklch(27.1% 0.052 154.7)
#78BF91 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) | #BFB58E | 0.089 |
| Deuteranopia (no green cones) | #B3AD94 | 0.085 |
| Tritanopia (no blue cones) | #6ABEB2 | 0.047 |
| Achromatopsia (no color) | #B0B0B0 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #78BF91
#78BF91
oklch(74.5% 0.098 154.9)
- #D395C5
#D395C5
oklch(74.5% 0.097 334.9)
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 #78BF91, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sea Green #8FBC8F ΔE 0.025
- Lichen #8FB67B ΔE 0.035
- Sage Green #88B378 ΔE 0.038
- Muted Teal #90B494 ΔE 0.041
- Soft Green #6FC276 ΔE 0.041
- Medium Aquamarine #66CDAA ΔE 0.042
- Faded Green #7BB274 ΔE 0.043
- Sage #87AE73 ΔE 0.050
Use #78BF91 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.