#679D55

Closest named color: Flat Green (#699D4C). oklch(64% 0.117 138.3), rgb(103, 157, 85).

Black text reads best on this color (6.53:1).

About this color

#679D55 is a medium-light, moderately saturated green. In OKLCH its lightness is 64%, its chroma 0.117 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 0.010 away. Black text reads best on it, at 6.53:1.

Hue family	Greens
Lightness	medium-light (64%)
Chroma	moderately saturated (0.117)
Temperature	in between
Nearest name	Flat Green (#699D4C)
Black text	6.53:1
White text	3.21:1

Values

HEX	#679D55
RGB	rgb(103, 157, 85)
HSL	hsl(105, 30%, 47%)
OKLCH	oklch(64% 0.117 138.3)

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 #679D55	3.21:1	AA large text	Lc -64.7	Content text, not long reading
Black text on #679D55	6.53:1	AA	Lc 44.8	Non-text elements, placeholder text
#679D55 text on white	3.21:1	AA large text	Lc 59.3	Large or bold text, headings
#679D55 text on black	6.53:1	AA	Lc -42.5	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

#E5EDE2

oklch(93.7% 0.017 137)
Step 200
200

#CFDFCA

oklch(88.6% 0.033 138.2)
Step 300
300

#AFCAA6

oklch(80.9% 0.058 137.9)
Step 400
400

#84AF76

oklch(70.8% 0.093 138.2)
Step 500
500 (this color)

#679D55

oklch(64% 0.117 138.3)
Step 600
600

#4A8436

oklch(55.5% 0.127 138.4)
Step 700
700

#3B7028

oklch(49.1% 0.119 138.4)
Step 800
800

#315B22

oklch(42.6% 0.098 138.3)
Step 900
900

#2C4B21

oklch(37.7% 0.077 138.1)
Step 950
950

#1A2C14

oklch(27% 0.049 138.2)

Export this scale for Tailwind in the Tailwind colors tool

#679D55 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)	#A1934F	0.078
Deuteranopia (no green cones)	#998E59	0.078
Tritanopia (no blue cones)	#64998C	0.080
Achromatopsia (no color)	#8F8F8F	0.118