#628E78
Closest named color: Slate Green (#658D6D). oklch(60.8% 0.059 162.3), rgb(98, 142, 120).
Aa
Black text reads best on this color (5.65:1).
About this color
#628E78 is a medium-dark, muted green. In OKLCH its lightness is 61%, its chroma 0.059 and its hue 162°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate Green (#658D6D), ΔE 0.015 away. Black text reads best on it, at 5.65:1.
| Hue family | Greens |
| Lightness | medium-dark (61%) |
| Chroma | muted (0.059) |
| Temperature | in between |
| Nearest name | Slate Green (#658D6D) |
| Black text | 5.65:1 |
| White text | 3.71:1 |
Values
| HEX | #628E78 |
| RGB | rgb(98, 142, 120) |
| HSL | hsl(150, 18%, 47%) |
| OKLCH | oklch(60.8% 0.059 162.3) |
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 #628E78 | 3.71:1 | AA large text | Lc -70.1 | Content text, not long reading |
| Black text on #628E78 | 5.65:1 | AA | Lc 39.4 | Non-text elements, placeholder text |
| #628E78 text on white | 3.71:1 | AA large text | Lc 64.6 | Content text, not long reading |
| #628E78 text on black | 5.65:1 | AA | Lc -37.0 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E5ECE8
oklch(93.7% 0.009 161.3)
-
Step 200
200
#D0DDD6
oklch(88.6% 0.017 162.7)
-
Step 300
300
#B1C7BB
oklch(81% 0.029 161.9)
-
Step 400
400
#87AA98
oklch(70.7% 0.046 162.6)
-
Step 500
500 (this color)
#628E78
oklch(60.8% 0.059 162.3)
-
Step 600
600
#4F7F68
oklch(55.5% 0.064 162.6)
-
Step 700
700
#406B56
oklch(49% 0.059 161.9)
-
Step 800
800
#355847
oklch(42.8% 0.05 162.2)
-
Step 900
900
#2E483B
oklch(37.6% 0.039 162)
-
Step 950
950
#1C2A23
oklch(27% 0.023 162.6)
#628E78 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) | #8D8877 | 0.058 |
| Deuteranopia (no green cones) | #858279 | 0.056 |
| Tritanopia (no blue cones) | #598E88 | 0.025 |
| Achromatopsia (no color) | #858585 | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #628E78
#628E78
oklch(60.8% 0.059 162.3)
- #9C758C
#9C758C
oklch(60.8% 0.058 342.8)
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 #628E78, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Green #658D6D ΔE 0.015
- Dusty Teal #4C9085 ΔE 0.026
- Green Grey #77926F ΔE 0.032
- Grey Teal #5E9B8A ΔE 0.039
- Sea #3C9992 ΔE 0.047
- Ocean Green #3D9973 ΔE 0.048
- Dull Teal #5F9E8F ΔE 0.048
- Dark Sage #598556 ΔE 0.051
Use #628E78 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.