#78BD91
Closest named color: Dark Sea Green (#8FBC8F). oklch(74% 0.095 155.3), rgb(120, 189, 145).
Aa
Black text reads best on this color (9.48:1).
About this color
#78BD91 is a medium-light, moderately saturated green. In OKLCH its lightness is 74%, its chroma 0.095 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 9.48:1.
| Hue family | Greens |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.095) |
| Temperature | in between |
| Nearest name | Dark Sea Green (#8FBC8F) |
| Black text | 9.48:1 |
| White text | 2.21:1 |
Values
| HEX | #78BD91 |
| RGB | rgb(120, 189, 145) |
| HSL | hsl(142, 34%, 61%) |
| OKLCH | oklch(74% 0.095 155.3) |
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 #78BD91 | 2.21:1 | Fails | Lc -48.3 | Large or bold text, headings |
| Black text on #78BD91 | 9.48:1 | AAA | Lc 60.5 | Content text, not long reading |
| #78BD91 text on white | 2.21:1 | Fails | Lc 43.5 | Non-text elements, placeholder text |
| #78BD91 text on black | 9.48:1 | AAA | Lc -58.7 | 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
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#E1EDE5
oklch(93.5% 0.017 156.9)
-
Step 200
200
#C9E0D0
oklch(88.5% 0.033 155.3)
-
Step 300
300
#A3CDB0
oklch(81% 0.06 154.7)
-
Step 400
400 (this color)
#78BD91
oklch(74% 0.095 155.3)
-
Step 500
500
#409F69
oklch(63.1% 0.122 155.5)
-
Step 600
600
#118950
oklch(55.6% 0.132 155.3)
-
Step 700
700
#007441
oklch(49.1% 0.121 155.2)
-
Step 800
800
#075F36
oklch(42.8% 0.102 155.5)
-
Step 900
900
#154E2F
oklch(37.8% 0.079 155.4)
-
Step 950
950
#0F2E1C
oklch(27.2% 0.05 155.4)
#78BD91 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) | #BDB38F | 0.087 |
| Deuteranopia (no green cones) | #B1AB94 | 0.084 |
| Tritanopia (no blue cones) | #6BBCB1 | 0.046 |
| Achromatopsia (no color) | #AEAEAE | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #78BD91
#78BD91
oklch(74% 0.095 155.3)
- #D194C2
#D194C2
oklch(74% 0.095 335.7)
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 #78BD91, 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 0.033
- Sage Green #88B378 ΔE 0.036
- Muted Teal #90B494 ΔE 0.037
- Faded Green #7BB274 ΔE 0.040
- Soft Green #6FC276 ΔE 0.044
- Medium Aquamarine #66CDAA ΔE 0.046
- Sage #87AE73 ΔE 0.046
Use #78BD91 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.