#377654
Closest named color: Dark Olive Green (#556B2F). oklch(51.4% 0.085 157.8), rgb(55, 118, 84).
Aa
White text reads best on this color (5.40:1).
About this color
#377654 is a medium-dark, moderately saturated green. In OKLCH its lightness is 51%, its chroma 0.085 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.051 away. White text reads best on it, at 5.40:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.085) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.88:1 |
| White text | 5.40:1 |
Values
| HEX | #377654 |
| RGB | rgb(55, 118, 84) |
| HSL | hsl(148, 36%, 34%) |
| OKLCH | oklch(51.4% 0.085 157.8) |
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 #377654 | 5.40:1 | AA | Lc -82.1 | Fine for body text |
| Black text on #377654 | 3.88:1 | AA large text | Lc 27.3 | Dividers and decoration only |
| #377654 text on white | 5.40:1 | AA | Lc 76.8 | Fine for body text |
| #377654 text on black | 3.88:1 | AA large text | Lc -25.0 | Dividers and decoration only |
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 700.
-
Step 50
50
#F3F7F4
oklch(97.2% 0.006 153.8)
-
Step 100
100
#E4ECE7
oklch(93.6% 0.011 158.8)
-
Step 200
200
#CDDED3
oklch(88.5% 0.024 157.5)
-
Step 300
300
#ABC9B6
oklch(80.8% 0.042 157.5)
-
Step 400
400
#7EAE91
oklch(70.8% 0.067 157.7)
-
Step 500
500
#5B9976
oklch(63.1% 0.084 158.1)
-
Step 600
600
#3F835E
oklch(55.5% 0.091 157.7)
-
Step 700
700 (this color)
#377654
oklch(51.4% 0.085 157.8)
-
Step 800
800
#295B40
oklch(42.8% 0.071 157.8)
-
Step 900
900
#264A36
oklch(37.6% 0.055 158)
-
Step 950
950
#172C20
oklch(27.1% 0.035 157.9)
#377654 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) | #756E52 | 0.079 |
| Deuteranopia (no green cones) | #6C6756 | 0.078 |
| Tritanopia (no blue cones) | #25756D | 0.040 |
| Achromatopsia (no color) | #6A6A6A | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #377654
#377654
oklch(51.4% 0.085 157.8)
- #875378
#875378
oklch(51.3% 0.086 338.2)
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 #377654, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.051
- Dark Aquamarine #017371 ΔE 0.053
- Dark Moss Green #606C38 ΔE 0.054
- Bluegreen #017A79 ΔE 0.055
- Jungle Green #048243 ΔE 0.055
- Deep Turquoise #017374 ΔE 0.057
- Muddy Green #657432 ΔE 0.060
- Dark Sage #598556 ΔE 0.062
Use #377654 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.