#019359
Closest named color: Viridian (#1E9167). oklch(58.4% 0.139 157.1), rgb(1, 147, 89).
Aa
Black text reads best on this color (5.31:1).
About this color
#019359 is a medium-dark, moderately saturated green. In OKLCH its lightness is 58%, its chroma 0.139 and its hue 157°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Viridian (#1E9167), ΔE 0.024 away. Black text reads best on it, at 5.31:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.139) |
| Temperature | in between |
| Nearest name | Viridian (#1E9167) |
| Black text | 5.31:1 |
| White text | 3.94:1 |
Values
| HEX | #019359 |
| RGB | rgb(1, 147, 89) |
| HSL | hsl(156, 99%, 29%) |
| OKLCH | oklch(58.4% 0.139 157.1) |
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 #019359 | 3.94:1 | AA large text | Lc -71.7 | Content text, not long reading |
| Black text on #019359 | 5.31:1 | AA | Lc 37.9 | Non-text elements, placeholder text |
| #019359 text on white | 3.94:1 | AA large text | Lc 66.2 | Content text, not long reading |
| #019359 text on black | 5.31:1 | AA | Lc -35.4 | 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
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#E1EEE5
oklch(93.7% 0.018 155.8)
-
Step 200
200
#C7E0D0
oklch(88.4% 0.034 157.6)
-
Step 300
300
#A0CDB1
oklch(80.8% 0.062 157.4)
-
Step 400
400
#68B388
oklch(70.6% 0.099 157.5)
-
Step 500
500
#35A06A
oklch(63.1% 0.127 157.3)
-
Step 600
600 (this color)
#019359
oklch(58.4% 0.139 157.1)
-
Step 700
700
#007445
oklch(49.2% 0.117 157)
-
Step 800
800
#005F38
oklch(42.7% 0.101 157.3)
-
Step 900
900
#0C4E2F
oklch(37.6% 0.083 157.1)
-
Step 950
950
#0B2E1C
oklch(27% 0.053 157.3)
#019359 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) | #928655 | 0.126 |
| Deuteranopia (no green cones) | #837C5D | 0.122 |
| Tritanopia (no blue cones) | #009284 | 0.064 |
| Achromatopsia (no color) | #808080 | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #019359
#019359
oklch(58.4% 0.139 157.1)
- #AE5799
#AE5799
oklch(58.4% 0.14 337.2)
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 #019359, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Viridian #1E9167 ΔE 0.024
- Sea Green #2E8B57 ΔE 0.025
- Light Forest Green #4F9153 ΔE 0.038
- Kelley Green #009337 ΔE 0.040
- Fern Green #548D44 ΔE 0.044
- Ocean Green #3D9973 ΔE 0.049
- Jungle Green #048243 ΔE 0.053
- Irish Green #019529 ΔE 0.054
Use #019359 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.