#357670
Closest named color: Bluegreen (#017A79). oklch(52.2% 0.067 187.3), rgb(53, 118, 112).
Aa
White text reads best on this color (5.28:1).
About this color
#357670 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 52%, its chroma 0.067 and its hue 187°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegreen (#017A79), ΔE 0.024 away. White text reads best on it, at 5.28:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (52%) |
| Chroma | muted (0.067) |
| Temperature | cool |
| Nearest name | Bluegreen (#017A79) |
| Black text | 3.97:1 |
| White text | 5.28:1 |
Values
| HEX | #357670 |
| RGB | rgb(53, 118, 112) |
| HSL | hsl(174, 38%, 34%) |
| OKLCH | oklch(52.2% 0.067 187.3) |
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 #357670 | 5.28:1 | AA | Lc -81.4 | Fine for body text |
| Black text on #357670 | 3.97:1 | AA large text | Lc 28.0 | Dividers and decoration only |
| #357670 text on white | 5.28:1 | AA | Lc 76.1 | Fine for body text |
| #357670 text on black | 3.97:1 | AA large text | Lc -25.7 | 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
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEB
oklch(93.6% 0.01 189.1)
-
Step 200
200
#CDDDDB
oklch(88.5% 0.017 187.8)
-
Step 300
300
#AAC8C4
oklch(80.9% 0.033 186.7)
-
Step 400
400
#7BACA6
oklch(70.8% 0.053 186.6)
-
Step 500
500
#579790
oklch(63.1% 0.067 186.6)
-
Step 600
600
#3A817B
oklch(55.6% 0.072 187.9)
-
Step 700
700 (this color)
#357670
oklch(52.2% 0.067 187.3)
-
Step 800
800
#255954
oklch(42.7% 0.056 186.8)
-
Step 900
900
#244945
oklch(37.7% 0.043 186.5)
-
Step 950
950
#162B29
oklch(27.1% 0.027 187.9)
#357670 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) | #707070 | 0.071 |
| Deuteranopia (no green cones) | #666871 | 0.068 |
| Tritanopia (no blue cones) | #067974 | 0.022 |
| Achromatopsia (no color) | #6C6C6C | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #357670
#357670
oklch(52.2% 0.067 187.3)
- #8B5962
#8B5962
oklch(52.2% 0.067 7.9)
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 #357670, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegreen #017A79 ΔE 0.024
- Dark Aquamarine #017371 ΔE 0.028
- Deep Aqua #08787F ΔE 0.028
- Deep Turquoise #017374 ΔE 0.028
- Teal #008080 ΔE 0.035
- Dark Aqua #05696B ΔE 0.052
- Ocean #017B92 ΔE 0.053
- Slate #516572 ΔE 0.059
Use #357670 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.