#519B76
Closest named color: Ocean Green (#3D9973). oklch(63.1% 0.094 160.2), rgb(81, 155, 118).
Aa
Black text reads best on this color (6.30:1).
About this color
#519B76 is a medium-light, moderately saturated green. In OKLCH its lightness is 63%, its chroma 0.094 and its hue 160°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Ocean Green (#3D9973), ΔE 0.019 away. Black text reads best on it, at 6.30:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.094) |
| Temperature | in between |
| Nearest name | Ocean Green (#3D9973) |
| Black text | 6.30:1 |
| White text | 3.33:1 |
Values
| HEX | #519B76 |
| RGB | rgb(81, 155, 118) |
| HSL | hsl(150, 31%, 46%) |
| OKLCH | oklch(63.1% 0.094 160.2) |
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 #519B76 | 3.33:1 | AA large text | Lc -66.0 | Content text, not long reading |
| Black text on #519B76 | 6.30:1 | AA | Lc 43.5 | Non-text elements, placeholder text |
| #519B76 text on white | 3.33:1 | AA large text | Lc 60.6 | Content text, not long reading |
| #519B76 text on black | 6.30:1 | AA | Lc -41.1 | 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
#CBDFD3
oklch(88.5% 0.027 159.5)
-
Step 300
300
#A8CAB7
oklch(80.9% 0.045 160.7)
-
Step 400
400
#77AF91
oklch(70.7% 0.074 160.3)
-
Step 500
500 (this color)
#519B76
oklch(63.1% 0.094 160.2)
-
Step 600
600
#31855F
oklch(55.5% 0.101 160.6)
-
Step 700
700
#22714E
oklch(49.1% 0.095 160.2)
-
Step 800
800
#1F5C40
oklch(42.7% 0.079 160.2)
-
Step 900
900
#204C36
oklch(37.8% 0.062 159.5)
-
Step 950
950
#142C20
oklch(26.9% 0.038 160.6)
#519B76 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) | #999174 | 0.089 |
| Deuteranopia (no green cones) | #8E8978 | 0.087 |
| Tritanopia (no blue cones) | #3C9A91 | 0.042 |
| Achromatopsia (no color) | #8D8D8D | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #519B76
#519B76
oklch(63.1% 0.094 160.2)
- #B0739B
#B0739B
oklch(63.2% 0.093 340.6)
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 #519B76, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocean Green #3D9973 ΔE 0.019
- Grey Teal #5E9B8A ΔE 0.034
- Persian Green #2A9D8F ΔE 0.039
- Dull Teal #5F9E8F ΔE 0.040
- Slate Green #658D6D ΔE 0.041
- Jade #1FA774 ΔE 0.044
- Green Grey #77926F ΔE 0.044
- Sea #3C9992 ΔE 0.045
Use #519B76 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.