#519F80
Closest named color: Grey Teal (#5E9B8A). oklch(64.4% 0.091 165.6), rgb(81, 159, 128).
Aa
Black text reads best on this color (6.62:1).
About this color
#519F80 is a medium-light, moderately saturated green. In OKLCH its lightness is 64%, its chroma 0.091 and its hue 166°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grey Teal (#5E9B8A), ΔE 0.025 away. Black text reads best on it, at 6.62:1.
| Hue family | Greens |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.091) |
| Temperature | in between |
| Nearest name | Grey Teal (#5E9B8A) |
| Black text | 6.62:1 |
| White text | 3.17:1 |
Values
| HEX | #519F80 |
| RGB | rgb(81, 159, 128) |
| HSL | hsl(156, 33%, 47%) |
| OKLCH | oklch(64.4% 0.091 165.6) |
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 #519F80 | 3.17:1 | AA large text | Lc -64.1 | Content text, not long reading |
| Black text on #519F80 | 6.62:1 | AA | Lc 45.4 | Large or bold text, headings |
| #519F80 text on white | 3.17:1 | AA large text | Lc 58.7 | Large or bold text, headings |
| #519F80 text on black | 6.62:1 | AA | Lc -43.0 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E2EDE8
oklch(93.6% 0.013 167.2)
-
Step 200
200
#CBDFD5
oklch(88.6% 0.025 164.4)
-
Step 300
300
#A6CABA
oklch(80.8% 0.044 166.5)
-
Step 400
400
#75AF96
oklch(70.7% 0.071 165.6)
-
Step 500
500 (this color)
#519F80
oklch(64.4% 0.091 165.6)
-
Step 600
600
#2B8565
oklch(55.5% 0.099 165.5)
-
Step 700
700
#1B7154
oklch(49.1% 0.092 165.6)
-
Step 800
800
#1A5C45
oklch(42.7% 0.076 165.8)
-
Step 900
900
#1D4C3A
oklch(37.8% 0.06 165.4)
-
Step 950
950
#122C22
oklch(26.9% 0.038 166.4)
#519F80 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) | #9C967E | 0.090 |
| Deuteranopia (no green cones) | #908D82 | 0.087 |
| Tritanopia (no blue cones) | #379F96 | 0.035 |
| Achromatopsia (no color) | #919191 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #519F80
#519F80
oklch(64.4% 0.091 165.6)
- #B67699
#B67699
oklch(64.4% 0.092 346)
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 #519F80, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Teal #5E9B8A ΔE 0.025
- Dull Teal #5F9E8F ΔE 0.028
- Ocean Green #3D9973 ΔE 0.030
- Persian Green #2A9D8F ΔE 0.034
- Sea #3C9992 ΔE 0.040
- Blue Green #0F9B8E ΔE 0.043
- Tea #65AB7C ΔE 0.044
- Jade #1FA774 ΔE 0.044
Use #519F80 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.