#398541
Closest named color: Sea Green (#2E8B57). oklch(55.2% 0.127 145.6), rgb(57, 133, 65).
Aa
Black text reads best on this color (4.60:1).
About this color
#398541 is a medium-dark, moderately saturated green. In OKLCH its lightness is 55%, its chroma 0.127 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sea Green (#2E8B57), ΔE 0.027 away. Black text reads best on it, at 4.60:1.
| Hue family | Greens |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.127) |
| Temperature | in between |
| Nearest name | Sea Green (#2E8B57) |
| Black text | 4.60:1 |
| White text | 4.55:1 |
Values
| HEX | #398541 |
| RGB | rgb(57, 133, 65) |
| HSL | hsl(126, 40%, 37%) |
| OKLCH | oklch(55.2% 0.127 145.6) |
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 #398541 | 4.55:1 | AA | Lc -76.9 | Fine for body text |
| Black text on #398541 | 4.60:1 | AA | Lc 32.7 | Non-text elements, placeholder text |
| #398541 text on white | 4.55:1 | AA | Lc 71.4 | Content text, not long reading |
| #398541 text on black | 4.60:1 | AA | Lc -30.3 | 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 600.
-
Step 50
50
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E3EDE3
oklch(93.6% 0.017 145.4)
-
Step 200
200
#CDDFCD
oklch(88.5% 0.031 145.3)
-
Step 300
300
#AACBAB
oklch(80.9% 0.057 145.8)
-
Step 400
400
#7BB07E
oklch(70.7% 0.091 145.9)
-
Step 500
500
#589C5D
oklch(63.1% 0.116 145.6)
-
Step 600
600 (this color)
#398541
oklch(55.2% 0.127 145.6)
-
Step 700
700
#2C7234
oklch(49.2% 0.118 145.6)
-
Step 800
800
#265D2C
oklch(42.8% 0.098 145.7)
-
Step 900
900
#244C27
oklch(37.7% 0.077 145.4)
-
Step 950
950
#162D17
oklch(27.1% 0.049 145)
#398541 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) | #877A3B | 0.097 |
| Deuteranopia (no green cones) | #7D7346 | 0.097 |
| Tritanopia (no blue cones) | #2B8275 | 0.076 |
| Achromatopsia (no color) | #767676 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #398541
#398541
oklch(55.2% 0.127 145.6)
- #97559A
#97559A
oklch(55.2% 0.127 325.5)
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 #398541, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Green #2E8B57 ΔE 0.027
- Jungle Green #048243 ΔE 0.027
- Fern Green #548D44 ΔE 0.038
- Tree Green #2A7E19 ΔE 0.043
- Forest Green #228B22 ΔE 0.043
- Dark Grass Green #388004 ΔE 0.044
- Dark Sage #598556 ΔE 0.046
- Light Forest Green #4F9153 ΔE 0.046
Use #398541 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.