#648F4E

Closest named color: Light Forest Green (#4F9153). oklch(60.2% 0.104 135.8), rgb(100, 143, 78).

Black text reads best on this color (5.58:1).

About this color

#648F4E is a medium-dark, moderately saturated green. In OKLCH its lightness is 60%, its chroma 0.104 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Forest Green (#4F9153), ΔE 0.021 away. Black text reads best on it, at 5.58:1.

Hue family	Greens
Lightness	medium-dark (60%)
Chroma	moderately saturated (0.104)
Temperature	in between
Nearest name	Light Forest Green (#4F9153)
Black text	5.58:1
White text	3.76:1

Values

HEX	#648F4E
RGB	rgb(100, 143, 78)
HSL	hsl(100, 29%, 43%)
OKLCH	oklch(60.2% 0.104 135.8)

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 #648F4E	3.76:1	AA large text	Lc -70.6	Content text, not long reading
Black text on #648F4E	5.58:1	AA	Lc 39.0	Non-text elements, placeholder text
#648F4E text on white	3.76:1	AA large text	Lc 65.1	Content text, not long reading
#648F4E text on black	5.58:1	AA	Lc -36.6	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

#F3F6F2

oklch(97% 0.006 137.8)
Step 100
100

#E6ECE3

oklch(93.6% 0.014 134.9)
Step 200
200

#D1DECB

oklch(88.6% 0.029 135.6)
Step 300
300

#B2C9A8

oklch(81% 0.052 136.2)
Step 400
400

#8AAD79

oklch(70.8% 0.083 135.7)
Step 500
500 (this color)

#648F4E

oklch(60.2% 0.104 135.8)
Step 600
600

#54823B

oklch(55.6% 0.113 135.7)
Step 700
700

#446E2D

oklch(49.2% 0.106 135.9)
Step 800
800

#385A26

oklch(42.8% 0.089 135.9)
Step 900
900

#314A24

oklch(37.8% 0.068 135.7)
Step 950
950

#1D2B15

oklch(27% 0.043 134.9)

Export this scale for Tailwind in the Tailwind colors tool

#648F4E 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)	#938649	0.066
Deuteranopia (no green cones)	#8D8252	0.067
Tritanopia (no blue cones)	#638B7F	0.073
Achromatopsia (no color)	#848484	0.105