#377C6D

Closest named color: Bluegreen (#017A79). oklch(53.7% 0.074 177), rgb(55, 124, 109).

White text reads best on this color (4.92:1).

About this color

#377C6D is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 54%, its chroma 0.074 and its hue 177°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegreen (#017A79), ΔE 0.031 away. White text reads best on it, at 4.92:1.

Hue family	Teals and cyans
Lightness	medium-dark (54%)
Chroma	moderately saturated (0.074)
Temperature	cool
Nearest name	Bluegreen (#017A79)
Black text	4.26:1
White text	4.92:1

Values

HEX	#377C6D
RGB	rgb(55, 124, 109)
HSL	hsl(167, 39%, 35%)
OKLCH	oklch(53.7% 0.074 177)

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 #377C6D	4.92:1	AA	Lc -79.3	Fine for body text
Black text on #377C6D	4.26:1	AA large text	Lc 30.2	Non-text elements, placeholder text
#377C6D text on white	4.92:1	AA	Lc 73.9	Content text, not long reading
#377C6D text on black	4.26:1	AA large text	Lc -27.8	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

#F2F6F5

oklch(97% 0.004 179.7)
Step 100
100

#E4ECEA

oklch(93.6% 0.009 179.6)
Step 200
200

#CDDDD9

oklch(88.4% 0.018 179.3)
Step 300
300

#ABC8C0

oklch(80.9% 0.033 177)
Step 400
400

#7DACA0

oklch(70.7% 0.053 177.1)
Step 500
500

#5A9789

oklch(63.1% 0.067 177.7)
Step 600
600 (this color)

#377C6D

oklch(53.7% 0.074 177)
Step 700
700

#2E6E60

oklch(49.2% 0.07 176.7)
Step 800
800

#28594E

oklch(42.6% 0.057 176.8)
Step 900
900

#254941

oklch(37.6% 0.044 177.7)
Step 950
950

#172B26

oklch(27% 0.028 176.4)

Export this scale for Tailwind in the Tailwind colors tool

#377C6D 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)	#78756C	0.078
Deuteranopia (no green cones)	#6D6D6E	0.075
Tritanopia (no blue cones)	#107E77	0.022
Achromatopsia (no color)	#707070	0.074