#519979
Closest named color: Ocean Green (#3D9973). oklch(62.7% 0.088 163.2), rgb(81, 153, 121).
Aa
Black text reads best on this color (6.18:1).
About this color
#519979 is a medium-light, moderately saturated green. In OKLCH its lightness is 63%, its chroma 0.088 and its hue 163°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Ocean Green (#3D9973), ΔE 0.020 away. Black text reads best on it, at 6.18:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.088) |
| Temperature | in between |
| Nearest name | Ocean Green (#3D9973) |
| Black text | 6.18:1 |
| White text | 3.39:1 |
Values
| HEX | #519979 |
| RGB | rgb(81, 153, 121) |
| HSL | hsl(153, 31%, 46%) |
| OKLCH | oklch(62.7% 0.088 163.2) |
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 #519979 | 3.39:1 | AA large text | Lc -66.8 | Content text, not long reading |
| Black text on #519979 | 6.18:1 | AA | Lc 42.8 | Non-text elements, placeholder text |
| #519979 text on white | 3.39:1 | AA large text | Lc 61.3 | Content text, not long reading |
| #519979 text on black | 6.18:1 | AA | Lc -40.4 | 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 500.
-
Step 50
50
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E3EDE7
oklch(93.7% 0.013 159.9)
-
Step 200
200
#CCDED5
oklch(88.5% 0.023 164.5)
-
Step 300
300
#A8CAB9
oklch(80.9% 0.043 163.6)
-
Step 400
400
#78AF94
oklch(70.8% 0.07 162.6)
-
Step 500
500 (this color)
#519979
oklch(62.7% 0.088 163.2)
-
Step 600
600
#338563
oklch(55.7% 0.096 162.9)
-
Step 700
700
#247052
oklch(49% 0.089 163.3)
-
Step 800
800
#205C43
oklch(42.8% 0.075 162.7)
-
Step 900
900
#214B39
oklch(37.7% 0.057 163.5)
-
Step 950
950
#142C21
oklch(27% 0.037 162.7)
#519979 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) | #979077 | 0.086 |
| Deuteranopia (no green cones) | #8C887B | 0.084 |
| Tritanopia (no blue cones) | #3C9990 | 0.035 |
| Achromatopsia (no color) | #8B8B8B | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #519979
#519979
oklch(62.7% 0.088 163.2)
- #AE7296
#AE7296
oklch(62.6% 0.089 343.2)
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 #519979, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocean Green #3D9973 ΔE 0.020
- Grey Teal #5E9B8A ΔE 0.029
- Persian Green #2A9D8F ΔE 0.035
- Slate Green #658D6D ΔE 0.036
- Dull Teal #5F9E8F ΔE 0.037
- Dusty Teal #4C9085 ΔE 0.038
- Sea #3C9992 ΔE 0.038
- Blue Green #0F9B8E ΔE 0.041
Use #519979 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.