#679F55

Closest named color: Flat Green (#699D4C). oklch(64.5% 0.12 138.5), rgb(103, 159, 85).

Black text reads best on this color (6.66:1).

About this color

#679F55 is a medium-light, moderately saturated green. In OKLCH its lightness is 65%, its chroma 0.120 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 6.66:1.

Hue family	Greens
Lightness	medium-light (65%)
Chroma	moderately saturated (0.120)
Temperature	in between
Nearest name	Flat Green (#699D4C)
Black text	6.66:1
White text	3.14:1

Values

HEX	#679F55
RGB	rgb(103, 159, 85)
HSL	hsl(105, 30%, 48%)
OKLCH	oklch(64.5% 0.12 138.5)

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 #679F55	3.14:1	AA large text	Lc -63.9	Content text, not long reading
Black text on #679F55	6.66:1	AA	Lc 45.6	Large or bold text, headings
#679F55 text on white	3.14:1	AA large text	Lc 58.5	Large or bold text, headings
#679F55 text on black	6.66:1	AA	Lc -43.3	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

#CFDFCA

oklch(88.6% 0.033 138.2)
Step 300
300

#AECAA6

oklch(80.8% 0.058 138.8)
Step 400
400

#83AF75

oklch(70.7% 0.095 138.3)
Step 500
500 (this color)

#679F55

oklch(64.5% 0.12 138.5)
Step 600
600

#488534

oklch(55.7% 0.131 138.7)
Step 700
700

#397026

oklch(49% 0.121 138.6)
Step 800
800

#305B21

oklch(42.6% 0.1 138.4)
Step 900
900

#2B4B20

oklch(37.6% 0.078 138.3)
Step 950
950

#1A2C14

oklch(27% 0.049 138.2)

Export this scale for Tailwind in the Tailwind colors tool

#679F55 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)	#A3944F	0.081
Deuteranopia (no green cones)	#9B8F5A	0.081
Tritanopia (no blue cones)	#649B8D	0.081
Achromatopsia (no color)	#919191	0.121