#199E5E
Closest named color: Jade (#1FA774). oklch(61.7% 0.145 155.5), rgb(25, 158, 94).
Aa
Black text reads best on this color (6.09:1).
About this color
#199E5E is a medium-dark, vivid green. In OKLCH its lightness is 62%, its chroma 0.145 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jade (#1FA774), ΔE 0.035 away. Black text reads best on it, at 6.09:1.
| Hue family | Greens |
| Lightness | medium-dark (62%) |
| Chroma | vivid (0.145) |
| Temperature | in between |
| Nearest name | Jade (#1FA774) |
| Black text | 6.09:1 |
| White text | 3.44:1 |
Values
| HEX | #199E5E |
| RGB | rgb(25, 158, 94) |
| HSL | hsl(151, 73%, 36%) |
| OKLCH | oklch(61.7% 0.145 155.5) |
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 #199E5E | 3.44:1 | AA large text | Lc -66.9 | Content text, not long reading |
| Black text on #199E5E | 6.09:1 | AA | Lc 42.6 | Non-text elements, placeholder text |
| #199E5E text on white | 3.44:1 | AA large text | Lc 61.5 | Content text, not long reading |
| #199E5E text on black | 6.09:1 | AA | Lc -40.2 | 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
#F1F7F3
oklch(97.1% 0.008 157.1)
-
Step 100
100
#E0EEE4
oklch(93.6% 0.02 154.9)
-
Step 200
200
#C6E1CE
oklch(88.5% 0.039 154.9)
-
Step 300
300
#9CCFAD
oklch(80.9% 0.072 155.3)
-
Step 400
400
#60B582
oklch(70.6% 0.113 155.7)
-
Step 500
500 (this color)
#199E5E
oklch(61.7% 0.145 155.5)
-
Step 600
600
#008A4F
oklch(55.7% 0.136 155.4)
-
Step 700
700
#007442
oklch(49.1% 0.12 155.6)
-
Step 800
800
#005F35
oklch(42.7% 0.104 155.6)
-
Step 900
900
#004F2B
oklch(37.6% 0.092 155.5)
-
Step 950
950
#062F19
oklch(27.1% 0.06 155)
#199E5E 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) | #9D915A | 0.128 |
| Deuteranopia (no green cones) | #8E8662 | 0.125 |
| Tritanopia (no blue cones) | #009C8E | 0.071 |
| Achromatopsia (no color) | #8A8A8A | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #199E5E
#199E5E
oklch(61.7% 0.145 155.5)
- #B960A7
#B960A7
oklch(61.7% 0.144 335.3)
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 #199E5E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jade #1FA774 ΔE 0.035
- Ocean Green #3D9973 ΔE 0.042
- Light Forest Green #4F9153 ΔE 0.043
- Viridian #1E9167 ΔE 0.045
- Muted Green #5FA052 ΔE 0.047
- Seaweed Green #35AD6B ΔE 0.048
- Kelley Green #009337 ΔE 0.051
- Jade Green #2BAF6A ΔE 0.051
Use #199E5E 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.