#458D7B
Closest named color: Dusty Teal (#4C9085). oklch(59.1% 0.078 175), rgb(69, 141, 123).
Aa
Black text reads best on this color (5.34:1).
About this color
#458D7B is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 59%, its chroma 0.078 and its hue 175°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.018 away. Black text reads best on it, at 5.34:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.078) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.34:1 |
| White text | 3.92:1 |
Values
| HEX | #458D7B |
| RGB | rgb(69, 141, 123) |
| HSL | hsl(165, 34%, 41%) |
| OKLCH | oklch(59.1% 0.078 175) |
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 #458D7B | 3.92:1 | AA large text | Lc -72.0 | Content text, not long reading |
| Black text on #458D7B | 5.34:1 | AA | Lc 37.6 | Non-text elements, placeholder text |
| #458D7B text on white | 3.92:1 | AA large text | Lc 66.5 | Content text, not long reading |
| #458D7B text on black | 5.34:1 | AA | Lc -35.2 | 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
#F2F6F5
oklch(97% 0.004 179.7)
-
Step 100
100
#E3ECE9
oklch(93.5% 0.01 174.3)
-
Step 200
200
#CDDED8
oklch(88.6% 0.02 172.7)
-
Step 300
300
#AAC8BF
oklch(80.8% 0.035 175.4)
-
Step 400
400
#7BAC9F
oklch(70.6% 0.056 176.4)
-
Step 500
500
#579887
oklch(63.1% 0.072 175.1)
-
Step 600
600 (this color)
#458D7B
oklch(59.1% 0.078 175)
-
Step 700
700
#2B6E5E
oklch(49% 0.073 174.8)
-
Step 800
800
#255A4D
oklch(42.8% 0.061 174.8)
-
Step 900
900
#244A40
oklch(37.8% 0.047 174.5)
-
Step 950
950
#162B26
oklch(27% 0.029 177.1)
#458D7B 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) | #89857A | 0.082 |
| Deuteranopia (no green cones) | #7D7D7C | 0.078 |
| Tritanopia (no blue cones) | #258E88 | 0.025 |
| Achromatopsia (no color) | #808080 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #458D7B
#458D7B
oklch(59.1% 0.078 175)
- #A36A80
#A36A80
oklch(59.2% 0.078 355)
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 #458D7B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.018
- Slate Green #658D6D ΔE 0.036
- Dark Cyan #008B8B ΔE 0.039
- Sea #3C9992 ΔE 0.041
- Ocean Green #3D9973 ΔE 0.042
- Teal Green #0A9396 ΔE 0.043
- Blue Green #0F9B8E ΔE 0.044
- Viridian #1E9167 ΔE 0.045
Use #458D7B 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.