#42836F
Closest named color: Dark Sage (#598556). oklch(56.1% 0.074 171.2), rgb(66, 131, 111).
Aa
Black text reads best on this color (4.70:1).
About this color
#42836F is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 56%, its chroma 0.074 and its hue 171°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Sage (#598556), ΔE 0.042 away. Black text reads best on it, at 4.70:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.074) |
| Temperature | cool |
| Nearest name | Dark Sage (#598556) |
| Black text | 4.70:1 |
| White text | 4.46:1 |
Values
| HEX | #42836F |
| RGB | rgb(66, 131, 111) |
| HSL | hsl(162, 33%, 39%) |
| OKLCH | oklch(56.1% 0.074 171.2) |
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 #42836F | 4.46:1 | AA large text | Lc -76.3 | Fine for body text |
| Black text on #42836F | 4.70:1 | AA | Lc 33.3 | Non-text elements, placeholder text |
| #42836F text on white | 4.46:1 | AA large text | Lc 70.8 | Content text, not long reading |
| #42836F text on black | 4.70:1 | AA | Lc -30.9 | 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
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E4ECE9
oklch(93.6% 0.009 171.8)
-
Step 200
200
#CEDDD7
oklch(88.5% 0.018 170)
-
Step 300
300
#ACC8BE
oklch(80.9% 0.033 171.9)
-
Step 400
400
#7FAC9C
oklch(70.7% 0.054 170.8)
-
Step 500
500
#5D9784
oklch(63.1% 0.068 171.2)
-
Step 600
600 (this color)
#42836F
oklch(56.1% 0.074 171.2)
-
Step 700
700
#326D5C
oklch(49% 0.068 172.1)
-
Step 800
800
#2A594B
oklch(42.6% 0.057 171.8)
-
Step 900
900
#27493E
oklch(37.6% 0.044 171)
-
Step 950
950
#182B25
oklch(27% 0.027 172.2)
#42836F 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) | #807C6E | 0.077 |
| Deuteranopia (no green cones) | #757470 | 0.073 |
| Tritanopia (no blue cones) | #29847D | 0.025 |
| Achromatopsia (no color) | #777777 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #42836F
#42836F
oklch(56.1% 0.074 171.2)
- #97627A
#97627A
oklch(56.1% 0.076 351.1)
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 #42836F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sage #598556 ΔE 0.042
- Teal #008080 ΔE 0.042
- Dark Cyan #008B8B ΔE 0.045
- Dusty Teal #4C9085 ΔE 0.047
- Bluegreen #017A79 ΔE 0.051
- Slate Green #658D6D ΔE 0.051
- Viridian #1E9167 ΔE 0.052
- Sea Green #2E8B57 ΔE 0.052
Use #42836F 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.