#419B8A

Closest named color: Persian Green (#2A9D8F). oklch(63% 0.09 178.8), rgb(65, 155, 138).

Black text reads best on this color (6.28:1).

About this color

#419B8A is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 63%, its chroma 0.090 and its hue 179°. Its hue sits on the cool side of the wheel. The nearest named color is Persian Green (#2A9D8F), ΔE 0.013 away. Black text reads best on it, at 6.28:1.

Hue family	Teals and cyans
Lightness	medium-light (63%)
Chroma	moderately saturated (0.090)
Temperature	cool
Nearest name	Persian Green (#2A9D8F)
Black text	6.28:1
White text	3.34:1

Values

HEX	#419B8A
RGB	rgb(65, 155, 138)
HSL	hsl(169, 41%, 43%)
OKLCH	oklch(63% 0.09 178.8)

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 #419B8A	3.34:1	AA large text	Lc -66.1	Content text, not long reading
Black text on #419B8A	6.28:1	AA	Lc 43.4	Non-text elements, placeholder text
#419B8A text on white	3.34:1	AA large text	Lc 60.6	Content text, not long reading
#419B8A text on black	6.28:1	AA	Lc -41.1	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

#F1F7F5

oklch(97.1% 0.007 174.4)
Step 100
100

#E1EDEA

oklch(93.6% 0.013 179.5)
Step 200
200

#C9DFD9

oklch(88.6% 0.025 177.6)
Step 300
300

#A3CAC1

oklch(80.8% 0.043 179.5)
Step 400
400

#6EAFA1

oklch(70.6% 0.07 179)
Step 500
500 (this color)

#419B8A

oklch(63% 0.09 178.8)
Step 600
600

#138674

oklch(55.7% 0.098 178.4)
Step 700
700

#007161

oklch(49.1% 0.09 178.4)
Step 800
800

#095C50

oklch(42.7% 0.075 179.5)
Step 900
900

#154C42

oklch(37.8% 0.059 178.4)
Step 950
950

#0F2C27

oklch(26.9% 0.036 180.5)

Export this scale for Tailwind in the Tailwind colors tool

#419B8A 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)	#959289	0.095
Deuteranopia (no green cones)	#87888B	0.090
Tritanopia (no blue cones)	#009D96	0.026
Achromatopsia (no color)	#8C8C8C	0.090