#398649
Closest named color: Sea Green (#2E8B57). oklch(55.6% 0.12 148.1), rgb(57, 134, 73).
Aa
Black text reads best on this color (4.68:1).
About this color
#398649 is a medium-dark, moderately saturated green. In OKLCH its lightness is 56%, its chroma 0.120 and its hue 148°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sea Green (#2E8B57), ΔE 0.019 away. Black text reads best on it, at 4.68:1.
| Hue family | Greens |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.120) |
| Temperature | in between |
| Nearest name | Sea Green (#2E8B57) |
| Black text | 4.68:1 |
| White text | 4.48:1 |
Values
| HEX | #398649 |
| RGB | rgb(57, 134, 73) |
| HSL | hsl(132, 40%, 37%) |
| OKLCH | oklch(55.6% 0.12 148.1) |
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 #398649 | 4.48:1 | AA large text | Lc -76.4 | Fine for body text |
| Black text on #398649 | 4.68:1 | AA | Lc 33.2 | Non-text elements, placeholder text |
| #398649 text on white | 4.48:1 | AA large text | Lc 70.9 | Content text, not long reading |
| #398649 text on black | 4.68:1 | AA | Lc -30.8 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E3EDE4
oklch(93.6% 0.016 148.4)
-
Step 200
200
#CCDFCE
oklch(88.5% 0.031 148.4)
-
Step 300
300
#AACBAD
oklch(81% 0.055 147.5)
-
Step 400
400
#7BB082
oklch(70.8% 0.087 148)
-
Step 500
500
#579C63
oklch(63.2% 0.11 148.2)
-
Step 600
600 (this color)
#398649
oklch(55.6% 0.12 148.1)
-
Step 700
700
#2B713A
oklch(49% 0.111 148)
-
Step 800
800
#255C30
oklch(42.6% 0.092 147.9)
-
Step 900
900
#244C2B
oklch(37.8% 0.072 147.9)
-
Step 950
950
#162D19
oklch(27.2% 0.047 147.2)
#398649 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) | #877B44 | 0.096 |
| Deuteranopia (no green cones) | #7D744D | 0.096 |
| Tritanopia (no blue cones) | #288377 | 0.069 |
| Achromatopsia (no color) | #777777 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #398649
#398649
oklch(55.6% 0.12 148.1)
- #985896
#985896
oklch(55.6% 0.119 328.1)
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 #398649, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Green #2E8B57 ΔE 0.019
- Jungle Green #048243 ΔE 0.031
- Fern Green #548D44 ΔE 0.036
- Dark Sage #598556 ΔE 0.039
- Light Forest Green #4F9153 ΔE 0.042
- Viridian #1E9167 ΔE 0.042
- Swamp #698339 ΔE 0.049
- Forest Green #228B22 ΔE 0.050
Use #398649 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.