#45ADA0
Closest named color: Light Sea Green (#20B2AA). oklch(68.4% 0.097 183.9), rgb(69, 173, 160).
Aa
Black text reads best on this color (7.73:1).
About this color
#45ADA0 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 68%, its chroma 0.097 and its hue 184°. Its hue sits on the cool side of the wheel. The nearest named color is Light Sea Green (#20B2AA), ΔE 0.021 away. Black text reads best on it, at 7.73:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Light Sea Green (#20B2AA) |
| Black text | 7.73:1 |
| White text | 2.71:1 |
Values
| HEX | #45ADA0 |
| RGB | rgb(69, 173, 160) |
| HSL | hsl(173, 43%, 47%) |
| OKLCH | oklch(68.4% 0.097 183.9) |
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 #45ADA0 | 2.71:1 | Fails | Lc -57.5 | Large or bold text, headings |
| Black text on #45ADA0 | 7.73:1 | AAA | Lc 51.7 | Large or bold text, headings |
| #45ADA0 text on white | 2.71:1 | Fails | Lc 52.3 | Large or bold text, headings |
| #45ADA0 text on black | 7.73:1 | AAA | Lc -49.5 | Large or bold text, headings |
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 400.
-
Step 50
50
#F0F7F6
oklch(97.1% 0.008 186.9)
-
Step 100
100
#DEEEEB
oklch(93.6% 0.017 183.5)
-
Step 200
200
#C2E1DB
oklch(88.5% 0.034 182.6)
-
Step 300
300
#94CEC5
oklch(80.9% 0.061 184.2)
-
Step 400
400 (this color)
#45ADA0
oklch(68.4% 0.097 183.9)
-
Step 500
500
#009F91
oklch(63.1% 0.112 184)
-
Step 600
600
#00867A
oklch(55.7% 0.099 183.9)
-
Step 700
700
#007066
oklch(49% 0.087 184.2)
-
Step 800
800
#005C54
oklch(42.7% 0.075 184.7)
-
Step 900
900
#004D45
oklch(37.7% 0.067 183.1)
-
Step 950
950
#002E29
oklch(27.1% 0.048 183.6)
#45ADA0 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) | #A5A4A0 | 0.104 |
| Deuteranopia (no green cones) | #9598A1 | 0.098 |
| Tritanopia (no blue cones) | #00B0A9 | 0.023 |
| Achromatopsia (no color) | #9D9D9D | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45ADA0
#45ADA0
oklch(68.4% 0.097 183.9)
- #CC7F92
#CC7F92
oklch(68.3% 0.098 4)
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 #45ADA0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Sea Green #20B2AA ΔE 0.021
- Greeny Blue #42B395 ΔE 0.028
- Topaz #13BBAF ΔE 0.040
- Dull Teal #5F9E8F ΔE 0.043
- Cadet Blue #5F9EA0 ΔE 0.046
- Tea #65AB7C ΔE 0.052
- Grey Teal #5E9B8A ΔE 0.052
- Turquoise Blue #06B1C4 ΔE 0.052
Use #45ADA0 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.