#377753
Closest named color: Dark Olive Green (#556B2F). oklch(51.7% 0.088 156.7), rgb(55, 119, 83).
Aa
White text reads best on this color (5.34:1).
About this color
#377753 is a medium-dark, moderately saturated green. In OKLCH its lightness is 52%, its chroma 0.088 and its hue 157°. 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 5.34:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.088) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.92:1 |
| White text | 5.34:1 |
Values
| HEX | #377753 |
| RGB | rgb(55, 119, 83) |
| HSL | hsl(146, 37%, 34%) |
| OKLCH | oklch(51.7% 0.088 156.7) |
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 #377753 | 5.34:1 | AA | Lc -81.8 | Fine for body text |
| Black text on #377753 | 3.92:1 | AA large text | Lc 27.6 | Dividers and decoration only |
| #377753 text on white | 5.34:1 | AA | Lc 76.4 | Fine for body text |
| #377753 text on black | 3.92:1 | AA large text | Lc -25.3 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E4ECE6
oklch(93.5% 0.012 153.7)
-
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
#7DAE8F
oklch(70.7% 0.069 156.4)
-
Step 500
500
#5A9974
oklch(63% 0.086 157)
-
Step 600
600
#3E845C
oklch(55.7% 0.095 156.4)
-
Step 700
700 (this color)
#377753
oklch(51.7% 0.088 156.7)
-
Step 800
800
#285B3E
oklch(42.7% 0.074 156.4)
-
Step 900
900
#264B35
oklch(37.8% 0.057 156.2)
-
Step 950
950
#172C1F
oklch(27.1% 0.037 155.9)
#377753 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) | #766F51 | 0.080 |
| Deuteranopia (no green cones) | #6D6855 | 0.078 |
| Tritanopia (no blue cones) | #25766D | 0.041 |
| Achromatopsia (no color) | #6B6B6B | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #377753
#377753
oklch(51.7% 0.088 156.7)
- #88547B
#88547B
oklch(51.8% 0.088 336.5)
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 #377753, 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
- Jungle Green #048243 ΔE 0.052
- Dark Moss Green #606C38 ΔE 0.054
- Dark Aquamarine #017371 ΔE 0.056
- Bluegreen #017A79 ΔE 0.057
- Muddy Green #657432 ΔE 0.058
- Dark Sage #598556 ΔE 0.059
- Deep Turquoise #017374 ΔE 0.060
Use #377753 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.