#677A35

Closest named color: Military Green (#667C3E). oklch(54.8% 0.097 122.5), rgb(103, 122, 53).

White text reads best on this color (4.75:1).

About this color

#677A35 is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 55%, its chroma 0.097 and its hue 122°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Military Green (#667C3E), ΔE 0.010 away. White text reads best on it, at 4.75:1.

Hue family	Yellows
Lightness	medium-dark (55%)
Chroma	moderately saturated (0.097)
Temperature	in between
Nearest name	Military Green (#667C3E)
Black text	4.41:1
White text	4.75:1

Values

HEX	#677A35
RGB	rgb(103, 122, 53)
HSL	hsl(77, 39%, 34%)
OKLCH	oklch(54.8% 0.097 122.5)

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 #677A35	4.75:1	AA	Lc -78.4	Fine for body text
Black text on #677A35	4.41:1	AA large text	Lc 31.1	Non-text elements, placeholder text
#677A35 text on white	4.75:1	AA	Lc 73.0	Content text, not long reading
#677A35 text on black	4.41:1	AA large text	Lc -28.7	Dividers and decoration only

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 600.

Step 50
50

#F5F6F2

oklch(97.1% 0.005 117.9)
Step 100
100

#E8EBE2

oklch(93.5% 0.012 121.7)
Step 200
200

#D6DCCB

oklch(88.5% 0.024 122.8)
Step 300
300

#BBC6A7

oklch(81% 0.044 123.3)
Step 400
400

#99A877

oklch(70.7% 0.07 122)
Step 500
500

#809253

oklch(63% 0.09 122)
Step 600
600 (this color)

#677A35

oklch(54.8% 0.097 122.5)
Step 700
700

#58692A

oklch(49.2% 0.09 122.4)
Step 800
800

#485524

oklch(42.6% 0.074 121.9)
Step 900
900

#3C4722

oklch(37.8% 0.059 122.8)
Step 950
950

#232914

oklch(26.9% 0.037 121.9)

Export this scale for Tailwind in the Tailwind colors tool

#677A35 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)	#81732E	0.041
Deuteranopia (no green cones)	#7E7339	0.041
Tritanopia (no blue cones)	#6C746B	0.082
Achromatopsia (no color)	#737373	0.098