#23705F
Closest named color: Dark Aquamarine (#017371). oklch(49.4% 0.079 175.2), rgb(35, 112, 95).
Aa
White text reads best on this color (5.90:1).
About this color
#23705F is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 49%, its chroma 0.079 and its hue 175°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Aquamarine (#017371), ΔE 0.027 away. White text reads best on it, at 5.90:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Dark Aquamarine (#017371) |
| Black text | 3.55:1 |
| White text | 5.90:1 |
Values
| HEX | #23705F |
| RGB | rgb(35, 112, 95) |
| HSL | hsl(167, 52%, 29%) |
| OKLCH | oklch(49.4% 0.079 175.2) |
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 #23705F | 5.90:1 | AA | Lc -84.5 | Fine for body text |
| Black text on #23705F | 3.55:1 | AA large text | Lc 24.8 | Dividers and decoration only |
| #23705F text on white | 5.90:1 | AA | Lc 79.3 | Fine for body text |
| #23705F text on black | 3.55:1 | AA large text | Lc -22.5 | 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 700.
-
Step 50
50
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E3ECE9
oklch(93.5% 0.01 174.3)
-
Step 200
200
#CBDED8
oklch(88.5% 0.022 174.9)
-
Step 300
300
#A8C9BF
oklch(80.9% 0.038 175)
-
Step 400
400
#77AE9E
oklch(70.8% 0.063 174.3)
-
Step 500
500
#519987
oklch(63.1% 0.078 175.5)
-
Step 600
600
#318471
oklch(55.7% 0.085 175.2)
-
Step 700
700 (this color)
#23705F
oklch(49.4% 0.079 175.2)
-
Step 800
800
#1F5B4D
oklch(42.8% 0.066 174.8)
-
Step 900
900
#204A40
oklch(37.6% 0.05 175.7)
-
Step 950
950
#142C26
oklch(27.1% 0.032 175.7)
#23705F 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) | #6C695E | 0.083 |
| Deuteranopia (no green cones) | #616160 | 0.079 |
| Tritanopia (no blue cones) | #00716B | 0.020 |
| Achromatopsia (no color) | #646464 | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #23705F
#23705F
oklch(49.4% 0.079 175.2)
- #854E63
#854E63
oklch(49.4% 0.079 356)
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 #23705F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Aquamarine #017371 ΔE 0.027
- Deep Turquoise #017374 ΔE 0.032
- Dark Aqua #05696B ΔE 0.037
- Dark Green Blue #1F6357 ΔE 0.041
- Bluegreen #017A79 ΔE 0.042
- Deep Aqua #08787F ΔE 0.049
- Teal #008080 ΔE 0.059
- Petrol #005F6A ΔE 0.067
Use #23705F 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.