#649574
Closest named color: Slate Green (#658D6D). oklch(62.5% 0.073 154.3), rgb(100, 149, 116).
Aa
Black text reads best on this color (6.09:1).
About this color
#649574 is a medium-light, moderately saturated green. In OKLCH its lightness is 63%, its chroma 0.073 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate Green (#658D6D), ΔE 0.023 away. Black text reads best on it, at 6.09:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | moderately saturated (0.073) |
| Temperature | in between |
| Nearest name | Slate Green (#658D6D) |
| Black text | 6.09:1 |
| White text | 3.44:1 |
Values
| HEX | #649574 |
| RGB | rgb(100, 149, 116) |
| HSL | hsl(140, 20%, 49%) |
| OKLCH | oklch(62.5% 0.073 154.3) |
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 #649574 | 3.44:1 | AA large text | Lc -67.4 | Content text, not long reading |
| Black text on #649574 | 6.09:1 | AA | Lc 42.1 | Non-text elements, placeholder text |
| #649574 text on white | 3.44:1 | AA large text | Lc 61.9 | Content text, not long reading |
| #649574 text on black | 6.09:1 | AA | Lc -39.8 | 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
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E5ECE7
oklch(93.6% 0.01 155.1)
-
Step 200
200
#D0DDD3
oklch(88.5% 0.019 152.8)
-
Step 300
300
#B0C8B6
oklch(81% 0.036 153.1)
-
Step 400
400
#85AB91
oklch(70.6% 0.056 154.8)
-
Step 500
500 (this color)
#649574
oklch(62.5% 0.073 154.3)
-
Step 600
600
#4C815E
oklch(55.6% 0.079 154.1)
-
Step 700
700
#3D6D4E
oklch(49.1% 0.073 154.4)
-
Step 800
800
#325940
oklch(42.7% 0.061 154.8)
-
Step 900
900
#2D4936
oklch(37.7% 0.047 153.9)
-
Step 950
950
#1B2B20
oklch(27.1% 0.03 154)
#649574 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) | #958D72 | 0.066 |
| Deuteranopia (no green cones) | #8D8876 | 0.064 |
| Tritanopia (no blue cones) | #5B948C | 0.037 |
| Achromatopsia (no color) | #8A8A8A | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #649574
#649574
oklch(62.5% 0.073 154.3)
- #A3779A
#A3779A
oklch(62.4% 0.073 333.8)
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 #649574, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Green #658D6D ΔE 0.023
- Green Grey #77926F ΔE 0.023
- Grey Teal #5E9B8A ΔE 0.030
- Ocean Green #3D9973 ΔE 0.036
- Dull Teal #5F9E8F ΔE 0.039
- Dusty Teal #4C9085 ΔE 0.040
- Moss #769958 ΔE 0.045
- Drab Green #749551 ΔE 0.047
Use #649574 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.