#158596
Closest named color: Teal Blue (#01889F). oklch(56.7% 0.094 211.1), rgb(21, 133, 150).
Aa
Black text reads best on this color (4.82:1).
About this color
#158596 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 57%, its chroma 0.094 and its hue 211°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Blue (#01889F), ΔE 0.014 away. Black text reads best on it, at 4.82:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.094) |
| Temperature | cool |
| Nearest name | Teal Blue (#01889F) |
| Black text | 4.82:1 |
| White text | 4.35:1 |
Values
| HEX | #158596 |
| RGB | rgb(21, 133, 150) |
| HSL | hsl(188, 75%, 34%) |
| OKLCH | oklch(56.7% 0.094 211.1) |
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 #158596 | 4.35:1 | AA large text | Lc -75.2 | Fine for body text |
| Black text on #158596 | 4.82:1 | AA | Lc 34.4 | Non-text elements, placeholder text |
| #158596 text on white | 4.35:1 | AA large text | Lc 69.7 | Content text, not long reading |
| #158596 text on black | 4.82:1 | AA | Lc -32.0 | 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
#F1F6F8
oklch(97% 0.006 223.5)
-
Step 100
100
#E1ECEE
oklch(93.5% 0.012 209.8)
-
Step 200
200
#C8DEE2
oklch(88.5% 0.024 209.8)
-
Step 300
300
#A2C9D0
oklch(81% 0.042 209.7)
-
Step 400
400
#6CACB9
oklch(70.6% 0.068 211.9)
-
Step 500
500
#3F97A7
oklch(63% 0.086 211.5)
-
Step 600
600 (this color)
#158596
oklch(56.7% 0.094 211.1)
-
Step 700
700
#006D7C
oklch(49% 0.085 211.2)
-
Step 800
800
#055965
oklch(42.6% 0.072 210.9)
-
Step 900
900
#144953
oklch(37.6% 0.056 212.8)
-
Step 950
950
#0E2B30
oklch(27% 0.036 210.5)
#158596 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) | #778097 | 0.087 |
| Deuteranopia (no green cones) | #677496 | 0.079 |
| Tritanopia (no blue cones) | #008C8A | 0.033 |
| Achromatopsia (no color) | #797979 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #158596
#158596
oklch(56.7% 0.094 211.1)
- #A76154
#A76154
oklch(56.9% 0.094 31.4)
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 #158596, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal Blue #01889F ΔE 0.014
- Dark Cyan #008B8B ΔE 0.029
- Ocean #017B92 ΔE 0.031
- Teal #008080 ΔE 0.036
- Teal Green #0A9396 ΔE 0.043
- Blue NCS #118AB2 ΔE 0.043
- Cerulean #457B9D ΔE 0.044
- Deep Aqua #08787F ΔE 0.048
Use #158596 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.