#399464
Closest named color: Viridian (#1E9167). oklch(59.9% 0.114 157.1), rgb(57, 148, 100).
Aa
Black text reads best on this color (5.59:1).
About this color
#399464 is a medium-dark, moderately saturated green. In OKLCH its lightness is 60%, its chroma 0.114 and its hue 157°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Viridian (#1E9167), ΔE 0.019 away. Black text reads best on it, at 5.59:1.
| Hue family | Greens |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.114) |
| Temperature | in between |
| Nearest name | Viridian (#1E9167) |
| Black text | 5.59:1 |
| White text | 3.75:1 |
Values
| HEX | #399464 |
| RGB | rgb(57, 148, 100) |
| HSL | hsl(148, 44%, 40%) |
| OKLCH | oklch(59.9% 0.114 157.1) |
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 #399464 | 3.75:1 | AA large text | Lc -70.3 | Content text, not long reading |
| Black text on #399464 | 5.59:1 | AA | Lc 39.3 | Non-text elements, placeholder text |
| #399464 text on white | 3.75:1 | AA large text | Lc 64.8 | Content text, not long reading |
| #399464 text on black | 5.59:1 | AA | Lc -36.9 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE6
oklch(93.6% 0.015 158.2)
-
Step 200
200
#C9E0D1
oklch(88.5% 0.032 157.1)
-
Step 300
300
#A4CCB2
oklch(80.9% 0.056 156.4)
-
Step 400
400
#70B28A
oklch(70.8% 0.09 156.6)
-
Step 500
500 (this color)
#399464
oklch(59.9% 0.114 157.1)
-
Step 600
600
#1A8855
oklch(55.5% 0.124 157.1)
-
Step 700
700
#057345
oklch(49% 0.115 157.1)
-
Step 800
800
#0E5E39
oklch(42.7% 0.095 157)
-
Step 900
900
#174D31
oklch(37.6% 0.075 157)
-
Step 950
950
#102D1D
oklch(26.9% 0.046 157)
#399464 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) | #938961 | 0.104 |
| Deuteranopia (no green cones) | #878067 | 0.103 |
| Tritanopia (no blue cones) | #129387 | 0.053 |
| Achromatopsia (no color) | #848484 | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #399464
#399464
oklch(59.9% 0.114 157.1)
- #AB6499
#AB6499
oklch(60% 0.114 337)
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 #399464, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Viridian #1E9167 ΔE 0.019
- Ocean Green #3D9973 ΔE 0.023
- Light Forest Green #4F9153 ΔE 0.024
- Sea Green #2E8B57 ΔE 0.031
- Fern Green #548D44 ΔE 0.039
- Dark Sage #598556 ΔE 0.046
- Slate Green #658D6D ΔE 0.050
- Jade #1FA774 ΔE 0.053
Use #399464 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.