#36899B
Closest named color: Teal Blue (#01889F). oklch(58.7% 0.083 214.6), rgb(54, 137, 155).
Aa
Black text reads best on this color (5.20:1).
About this color
#36899B is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 59%, its chroma 0.083 and its hue 215°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Blue (#01889F), ΔE 0.021 away. Black text reads best on it, at 5.20:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.083) |
| Temperature | cool |
| Nearest name | Teal Blue (#01889F) |
| Black text | 5.20:1 |
| White text | 4.03:1 |
Values
| HEX | #36899B |
| RGB | rgb(54, 137, 155) |
| HSL | hsl(191, 48%, 41%) |
| OKLCH | oklch(58.7% 0.083 214.6) |
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 #36899B | 4.03:1 | AA large text | Lc -72.8 | Content text, not long reading |
| Black text on #36899B | 5.20:1 | AA | Lc 36.8 | Non-text elements, placeholder text |
| #36899B text on white | 4.03:1 | AA large text | Lc 67.3 | Content text, not long reading |
| #36899B text on black | 5.20:1 | AA | Lc -34.3 | 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 600.
-
Step 50
50
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E2ECEE
oklch(93.6% 0.011 211)
-
Step 200
200
#CADDE2
oklch(88.5% 0.022 215.3)
-
Step 300
300
#A6C7D0
oklch(80.8% 0.038 216.1)
-
Step 400
400
#74ABB8
oklch(70.8% 0.061 214.1)
-
Step 500
500
#4D95A6
oklch(63% 0.076 215.1)
-
Step 600
600 (this color)
#36899B
oklch(58.7% 0.083 214.6)
-
Step 700
700
#1C6C7C
oklch(49.2% 0.078 214.3)
-
Step 800
800
#1B5865
oklch(42.8% 0.064 214.8)
-
Step 900
900
#1D4852
oklch(37.6% 0.05 215.3)
-
Step 950
950
#122A30
oklch(26.8% 0.032 216)
#36899B 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) | #7C859C | 0.075 |
| Deuteranopia (no green cones) | #6D7A9B | 0.067 |
| Tritanopia (no blue cones) | #00908F | 0.038 |
| Achromatopsia (no color) | #7E7E7E | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #36899B
#36899B
oklch(58.7% 0.083 214.6)
- #A86A5B
#A86A5B
oklch(58.7% 0.083 34.3)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #36899B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal Blue #01889F ΔE 0.021
- Teal Green #0A9396 ΔE 0.036
- Dark Cyan #008B8B ΔE 0.036
- Blue NCS #118AB2 ΔE 0.037
- Cerulean #457B9D ΔE 0.043
- Stormy Blue #507B9C ΔE 0.045
- Dusty Blue #5A86AD ΔE 0.047
- Off Blue #5684AE ΔE 0.048
Use #36899B in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.