#739589
Closest named color: Grey Teal (#5E9B8A). oklch(64.1% 0.042 171.3), rgb(115, 149, 137).
Aa
Black text reads best on this color (6.38:1).
About this color
#739589 is a medium-light, muted teal or cyan. In OKLCH its lightness is 64%, its chroma 0.042 and its hue 171°. Its hue sits on the cool side of the wheel. The nearest named color is Grey Teal (#5E9B8A), ΔE 0.027 away. Black text reads best on it, at 6.38:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (64%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Grey Teal (#5E9B8A) |
| Black text | 6.38:1 |
| White text | 3.28:1 |
Values
| HEX | #739589 |
| RGB | rgb(115, 149, 137) |
| HSL | hsl(159, 14%, 52%) |
| OKLCH | oklch(64.1% 0.042 171.3) |
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 #739589 | 3.28:1 | AA large text | Lc -65.6 | Content text, not long reading |
| Black text on #739589 | 6.38:1 | AA | Lc 43.9 | Non-text elements, placeholder text |
| #739589 text on white | 3.28:1 | AA large text | Lc 60.2 | Content text, not long reading |
| #739589 text on black | 6.38:1 | AA | Lc -41.5 | 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 500.
-
Step 50
50
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E6EBE9
oklch(93.6% 0.006 170.4)
-
Step 200
200
#D2DCD8
oklch(88.6% 0.012 170.2)
-
Step 300
300
#B4C5BF
oklch(80.9% 0.02 172.6)
-
Step 400
400
#8DA89E
oklch(70.8% 0.033 170.9)
-
Step 500
500 (this color)
#739589
oklch(64.1% 0.042 171.3)
-
Step 600
600
#587C70
oklch(55.5% 0.045 172)
-
Step 700
700
#48695E
oklch(49.2% 0.042 171.8)
-
Step 800
800
#3B554C
oklch(42.6% 0.035 171.1)
-
Step 900
900
#334640
oklch(37.6% 0.026 173.4)
-
Step 950
950
#1E2925
oklch(26.9% 0.017 170.8)
#739589 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) | #939088 | 0.044 |
| Deuteranopia (no green cones) | #8D8C8A | 0.042 |
| Tritanopia (no blue cones) | #6B9691 | 0.013 |
| Achromatopsia (no color) | #8E8E8E | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #739589
#739589
oklch(64.1% 0.042 171.3)
- #A1828F
#A1828F
oklch(64% 0.042 351.3)
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 #739589, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Teal #5E9B8A ΔE 0.027
- Dull Teal #5F9E8F ΔE 0.030
- Green Grey #77926F ΔE 0.035
- Cadet Blue #5F9EA0 ΔE 0.038
- Greeny Grey #7EA07A ΔE 0.047
- Slate Green #658D6D ΔE 0.047
- Dusty Teal #4C9085 ΔE 0.047
- Grey Green #86A17D ΔE 0.051
Use #739589 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.