#619B4E
Closest named color: Flat Green (#699D4C). oklch(63.1% 0.125 138.4), rgb(97, 155, 78).
Aa
Black text reads best on this color (6.30:1).
About this color
#619B4E is a medium-light, moderately saturated green. In OKLCH its lightness is 63%, its chroma 0.125 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Flat Green (#699D4C), ΔE 0.011 away. Black text reads best on it, at 6.30:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.125) |
| Temperature | in between |
| Nearest name | Flat Green (#699D4C) |
| Black text | 6.30:1 |
| White text | 3.32:1 |
Values
| HEX | #619B4E |
| RGB | rgb(97, 155, 78) |
| HSL | hsl(105, 33%, 46%) |
| OKLCH | oklch(63.1% 0.125 138.4) |
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 #619B4E | 3.32:1 | AA large text | Lc -66.0 | Content text, not long reading |
| Black text on #619B4E | 6.30:1 | AA | Lc 43.5 | Non-text elements, placeholder text |
| #619B4E text on white | 3.32:1 | AA large text | Lc 60.6 | Content text, not long reading |
| #619B4E 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
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E4EDE2
oklch(93.6% 0.017 140)
-
Step 200
200
#CEDFC9
oklch(88.5% 0.035 138.6)
-
Step 300
300
#ADCBA5
oklch(81% 0.062 139.1)
-
Step 400
400
#82AF73
oklch(70.6% 0.097 138.1)
-
Step 500
500 (this color)
#619B4E
oklch(63.1% 0.125 138.4)
-
Step 600
600
#468530
oklch(55.5% 0.136 138.5)
-
Step 700
700
#387122
oklch(49.2% 0.127 138.3)
-
Step 800
800
#2F5C1E
oklch(42.8% 0.105 138.2)
-
Step 900
900
#2A4B1F
oklch(37.6% 0.08 138.4)
-
Step 950
950
#192C13
oklch(26.9% 0.051 138.5)
#619B4E 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) | #9F9048 | 0.084 |
| Deuteranopia (no green cones) | #978B53 | 0.083 |
| Tritanopia (no blue cones) | #5E9689 | 0.086 |
| Achromatopsia (no color) | #8D8D8D | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #619B4E
#619B4E
oklch(63.1% 0.125 138.4)
- #A96FBA
#A96FBA
oklch(63% 0.126 318.3)
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 #619B4E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Flat Green #699D4C ΔE 0.011
- Muted Green #5FA052 ΔE 0.014
- Off Green #6BA353 ΔE 0.027
- Drab Green #749551 ΔE 0.028
- Moss #769958 ΔE 0.030
- Light Forest Green #4F9153 ΔE 0.038
- Mid Green #50A747 ΔE 0.040
- Fern #63A950 ΔE 0.041
Use #619B4E 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.