#019F6D
Closest named color: Jade (#1FA774). oklch(62.1% 0.136 162.2), rgb(1, 159, 109).
Aa
Black text reads best on this color (6.18:1).
About this color
#019F6D is a medium-light, moderately saturated green. In OKLCH its lightness is 62%, its chroma 0.136 and its hue 162°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jade (#1FA774), ΔE 0.026 away. Black text reads best on it, at 6.18:1.
| Hue family | Greens |
| Lightness | medium-light (62%) |
| Chroma | moderately saturated (0.136) |
| Temperature | in between |
| Nearest name | Jade (#1FA774) |
| Black text | 6.18:1 |
| White text | 3.39:1 |
Values
| HEX | #019F6D |
| RGB | rgb(1, 159, 109) |
| HSL | hsl(161, 99%, 31%) |
| OKLCH | oklch(62.1% 0.136 162.2) |
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 #019F6D | 3.39:1 | AA large text | Lc -66.3 | Content text, not long reading |
| Black text on #019F6D | 6.18:1 | AA | Lc 43.3 | Non-text elements, placeholder text |
| #019F6D text on white | 3.39:1 | AA large text | Lc 60.8 | Content text, not long reading |
| #019F6D text on black | 6.18:1 | AA | Lc -40.9 | 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
#F0F7F4
oklch(97% 0.008 168.8)
-
Step 100
100
#DFEEE6
oklch(93.6% 0.019 162.9)
-
Step 200
200
#C5E1D2
oklch(88.5% 0.036 162.3)
-
Step 300
300
#9ACFB4
oklch(81% 0.067 162.3)
-
Step 400
400
#5CB58C
oklch(70.6% 0.106 162)
-
Step 500
500 (this color)
#019F6D
oklch(62.1% 0.136 162.2)
-
Step 600
600
#00895D
oklch(55.7% 0.122 162)
-
Step 700
700
#00734E
oklch(49.1% 0.107 162.4)
-
Step 800
800
#005E3F
oklch(42.6% 0.093 162.3)
-
Step 900
900
#004F34
oklch(37.8% 0.083 162.1)
-
Step 950
950
#032F1E
oklch(27.1% 0.057 162.1)
#019F6D 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) | #9C926A | 0.130 |
| Deuteranopia (no green cones) | #8C8770 | 0.125 |
| Tritanopia (no blue cones) | #009F92 | 0.055 |
| Achromatopsia (no color) | #8B8B8B | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #019F6D
#019F6D
oklch(62.1% 0.136 162.2)
- #BD629D
#BD629D
oklch(62.1% 0.137 342.3)
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 #019F6D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jade #1FA774 ΔE 0.026
- Ocean Green #3D9973 ΔE 0.030
- Viridian #1E9167 ΔE 0.040
- Seaweed Green #35AD6B ΔE 0.049
- Light Forest Green #4F9153 ΔE 0.049
- Jade Green #2BAF6A ΔE 0.053
- Blue Green #0F9B8E ΔE 0.054
- Muted Green #5FA052 ΔE 0.055
Use #019F6D 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.